From 5a218e990ca05e6bb087f4fecaaa4807fbe69528 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Sun, 18 Dec 2016 10:35:36 +0300
Subject: [PATCH 01/26] remove unused strlcpy() and reduce the size of output
 buffer

---
 extern/strlcpy.h | 50 ------------------------------------------------
 slstatus.c       |  5 +++--
 2 files changed, 3 insertions(+), 52 deletions(-)
 delete mode 100644 extern/strlcpy.h

diff --git a/extern/strlcpy.h b/extern/strlcpy.h
deleted file mode 100644
index 6301674..0000000
--- a/extern/strlcpy.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*	$OpenBSD: strlcpy.c,v 1.13 2015/08/31 02:53:57 guenther Exp $	*/
-
-/*
- * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/types.h>
-#include <string.h>
-
-/*
- * Copy string src to buffer dst of size dsize.  At most dsize-1
- * chars will be copied.  Always NUL terminates (unless dsize == 0).
- * Returns strlen(src); if retval >= dsize, truncation occurred.
- */
-size_t
-strlcpy(char *dst, const char *src, size_t dsize)
-{
-	const char *osrc = src;
-	size_t nleft = dsize;
-
-	/* Copy as many bytes as will fit. */
-	if (nleft != 0) {
-		while (--nleft != 0) {
-			if ((*dst++ = *src++) == '\0')
-				break;
-		}
-	}
-
-	/* Not enough room in dst, add NUL and traverse rest of src. */
-	if (nleft == 0) {
-		if (dsize != 0)
-			*dst = '\0';		/* NUL-terminate dst */
-		while (*src++)
-			;
-	}
-
-	return(src - osrc - 1);	/* count does not include NUL */
-}
diff --git a/slstatus.c b/slstatus.c
index 2b63be4..2d5d173 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -759,7 +759,7 @@ int
 main(int argc, char *argv[])
 {
 	unsigned short int i;
-	char status_string[4096];
+	char status_string[2048];
 	char *res, *element;
 	struct arg argument;
 	struct sigaction act;
@@ -811,7 +811,8 @@ main(int argc, char *argv[])
 				element = smprintf(UNKNOWN_STR);
 				warnx("Failed to format output");
 			}
-			strlcat(status_string, element, sizeof(status_string));
+			if (strlcat(status_string, element, sizeof(status_string)) >= sizeof(status_string))
+				warnx("Output too long");
 			free(res);
 			free(element);
 		}

From f62d626d9b7958362fcf3605bcd2280295c0a30c Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Sun, 18 Dec 2016 10:36:01 +0300
Subject: [PATCH 02/26] whhops

---
 slstatus.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c
index 2d5d173..21cda51 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -30,7 +30,6 @@
 
 #include "extern/arg.h"
 #include "extern/strlcat.h"
-#include "extern/strlcpy.h"
 #include "extern/concat.h"
 
 struct arg {

From 3bfc3bbcae41c58cc527ee074468afc83ef1a9ab Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 18:54:16 +0300
Subject: [PATCH 03/26] strtok() has no effect on buf && fgets() should have
 the full buffer length

---
 slstatus.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index 21cda51..73e0f2c 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -413,11 +413,10 @@ run_command(const char *cmd)
 		warn("Failed to get command output for %s", cmd);
 		return smprintf(UNKNOWN_STR);
 	}
-	fgets(buf, sizeof(buf)-1, fp);
+	fgets(buf, sizeof(buf), fp);
 	pclose(fp);
 
 	buf[strlen(buf)] = '\0';
-	strtok(buf, "\n");
 
 	return smprintf("%s", buf);
 }

From b7f4541506aac11a92d947939f6e9da8af49dd26 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 18:57:27 +0300
Subject: [PATCH 04/26] remove newline character from run_command() output
 accurately

---
 slstatus.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c
index 73e0f2c..329093f 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -405,6 +405,7 @@ ram_used(void)
 static char *
 run_command(const char *cmd)
 {
+	char *nlptr;
 	FILE *fp;
 	char buf[1024] = "n/a";
 
@@ -415,9 +416,12 @@ run_command(const char *cmd)
 	}
 	fgets(buf, sizeof(buf), fp);
 	pclose(fp);
-
 	buf[strlen(buf)] = '\0';
 
+	if ((nlptr = strstr(buf, "\n")) != NULL) {
+		nlptr[0] = '\0';
+	}
+
 	return smprintf("%s", buf);
 }
 

From e1c5476291cf35693c072327cc5a0261983e1573 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 18:58:31 +0300
Subject: [PATCH 05/26] inititalize run_command()'s buf to UNKNOWN_STR by
 default

---
 slstatus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c
index 329093f..b593765 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -407,7 +407,7 @@ run_command(const char *cmd)
 {
 	char *nlptr;
 	FILE *fp;
-	char buf[1024] = "n/a";
+	char buf[1024] = UNKNOWN_STR;
 
 	fp = popen(cmd, "r");
 	if (fp == NULL) {

From 6cab2d57199edd8cc9e292ded04558fe9279962b Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 19:07:19 +0300
Subject: [PATCH 06/26] remove newlines from warn() in swap_*(), those
 functions already print a newline after printing string stderr

---
 slstatus.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index b593765..e6e726e 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -443,7 +443,7 @@ swap_free(void)
 	buf[bytes_read] = '\0';
 	fclose(fp);
 	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read /proc/meminfo\n");
+		warn("Failed to read from /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
 
@@ -477,7 +477,7 @@ swap_perc(void)
 	buf[bytes_read] = '\0';
 	fclose(fp);
 	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read /proc/meminfo\n");
+		warn("Failed to read from /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
 
@@ -514,7 +514,7 @@ swap_total(void)
 	buf[bytes_read] = '\0';
 	fclose(fp);
 	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read /proc/meminfo\n");
+		warn("Failed to read from /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
 
@@ -545,7 +545,7 @@ swap_used(void)
 	buf[bytes_read] = '\0';
 	fclose(fp);
 	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read /proc/meminfo\n");
+		warn("Failed to read from /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
 

From 862d158b7c3f1bd138c00e1bd29de87d3fc89f15 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 19:12:39 +0300
Subject: [PATCH 07/26] fix delay in a cleaner way

---
 slstatus.c | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index e6e726e..c92da0d 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -75,7 +75,7 @@ static void usage(void);
 
 char *argv0;
 char concat[];
-static unsigned short int delay;
+static unsigned short int delay = 0;
 static unsigned short int done;
 static unsigned short int dflag, oflag;
 static Display *dpy;
@@ -164,7 +164,7 @@ cpu_perc(void)
 	fscanf(fp, "%*s %Lf %Lf %Lf %Lf", &a[0], &a[1], &a[2], &a[3]);
 	fclose(fp);
 
-	delay = (UPDATE_INTERVAL - (UPDATE_INTERVAL - 1));
+	delay++;
 	sleep(delay);
 
 	fp = fopen("/proc/stat", "r");
@@ -829,8 +829,13 @@ main(int argc, char *argv[])
 		 * subtract delay time spend in function
 		 * calls from the actual global delay time
 		 */
-		sleep(UPDATE_INTERVAL - delay);
-		delay = 0;
+		if ((UPDATE_INTERVAL - delay) <= 0) {
+			delay = 0;
+			continue;
+		} else {
+			sleep(UPDATE_INTERVAL - delay);
+			delay = 0;
+		}
 	}
 
 	if (!oflag) {

From a36cb96f274c6dd829b140ffa604074477c7557a Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 19:26:04 +0300
Subject: [PATCH 08/26] swap_*(): add more error tests

---
 slstatus.c | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index c92da0d..ccb7cbe 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -439,9 +439,15 @@ swap_free(void)
 		warn("Failed to open file /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
-	bytes_read = fread(buf, sizeof(char), sizeof(buf), fp);
+
+	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
+		warn("swap_free: read error");
+		fclose(fp);
+	}
+
 	buf[bytes_read] = '\0';
 	fclose(fp);
+
 	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
 		warn("Failed to read from /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
@@ -473,9 +479,11 @@ swap_perc(void)
 		warn("Failed to open file /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
+
 	bytes_read = fread(buf, sizeof(char), sizeof(buf), fp);
 	buf[bytes_read] = '\0';
 	fclose(fp);
+
 	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
 		warn("Failed to read from /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
@@ -487,12 +495,17 @@ swap_perc(void)
 		return smprintf(UNKNOWN_STR);
 	}
 
-	match = strstr(buf, "SwapCached");
+	if ((match = strstr(buf, "SwapCached")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
+	}
 	sscanf(match, "SwapCached: %ld kB\n", &cached);
 
-	match = strstr(buf, "SwapFree");
+	if ((match = strstr(buf, "SwapFree")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
+	}
 	sscanf(match, "SwapFree: %ld kB\n", &free);
 
+
 	return smprintf("%d%%", 100 * (total - free - cached) / total);
 }
 

From 7db4f5cf67df1f2cab3a69a6efe8ae8b37bc70f6 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 19:49:31 +0300
Subject: [PATCH 09/26] add extra error tests to swap_*() && fix bytes_read bug

---
 slstatus.c | 79 +++++++++++++++++++++++++++---------------------------
 1 file changed, 39 insertions(+), 40 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index ccb7cbe..ac09c9f 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -443,23 +443,20 @@ swap_free(void)
 	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
 		warn("swap_free: read error");
 		fclose(fp);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	buf[bytes_read] = '\0';
 	fclose(fp);
 
-	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read from /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+	if ((match = strstr(buf, "SwapTotal")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
 	}
-
-	match = strstr(buf, "SwapTotal");
 	sscanf(match, "SwapTotal: %ld kB\n", &total);
-	if (total == 0) {
-		return smprintf(UNKNOWN_STR);
-	}
 
-	match = strstr(buf, "SwapFree");
+	if ((match = strstr(buf, "SwapFree")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
+	}
 	sscanf(match, "SwapFree: %ld kB\n", &free);
 
 	return smprintf("%f", (float)free / 1024 / 1024);
@@ -480,20 +477,19 @@ swap_perc(void)
 		return smprintf(UNKNOWN_STR);
 	}
 
-	bytes_read = fread(buf, sizeof(char), sizeof(buf), fp);
+	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
+		warn("swap_perc: read error");
+		fclose(fp);
+		return smprintf("%s", UNKNOWN_STR);
+	}
+
 	buf[bytes_read] = '\0';
 	fclose(fp);
 
-	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read from /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+	if ((match = strstr(buf, "SwapTotal")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
 	}
-
-	match = strstr(buf, "SwapTotal");
 	sscanf(match, "SwapTotal: %ld kB\n", &total);
-	if (total == 0) {
-		return smprintf(UNKNOWN_STR);
-	}
 
 	if ((match = strstr(buf, "SwapCached")) == NULL) {
 		return smprintf("%s", UNKNOWN_STR);
@@ -505,7 +501,6 @@ swap_perc(void)
 	}
 	sscanf(match, "SwapFree: %ld kB\n", &free);
 
-
 	return smprintf("%d%%", 100 * (total - free - cached) / total);
 }
 
@@ -523,19 +518,19 @@ swap_total(void)
 		warn("Failed to open file /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
-	bytes_read = fread(buf, sizeof(char), sizeof(buf), fp);
-	buf[bytes_read] = '\0';
-	fclose(fp);
-	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read from /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
+		warn("swap_total: read error");
+		fclose(fp);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
-	match = strstr(buf, "SwapTotal");
-	sscanf(match, "SwapTotal: %ld kB\n", &total);
-	if (total == 0) {
-		return smprintf(UNKNOWN_STR);
+	buf[bytes_read] = '\0';
+	fclose(fp);
+
+	if ((match = strstr(buf, "SwapTotal")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
 	}
+	sscanf(match, "SwapTotal: %ld kB\n", &total);
 
 	return smprintf("%f", (float)total / 1024 / 1024);
 }
@@ -554,24 +549,28 @@ swap_used(void)
 		warn("Failed to open file /proc/meminfo");
 		return smprintf(UNKNOWN_STR);
 	}
-	bytes_read = fread(buf, sizeof(char), sizeof(buf), fp);
+	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
+		warn("swap_used: read error");
+		fclose(fp);
+		return smprintf("%s", UNKNOWN_STR);
+	}
+
 	buf[bytes_read] = '\0';
 	fclose(fp);
-	if (bytes_read == 0 || bytes_read == sizeof(buf)) {
-		warn("Failed to read from /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
-	}
 
-	match = strstr(buf, "SwapTotal");
+	if ((match = strstr(buf, "SwapTotal")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
+	}
 	sscanf(match, "SwapTotal: %ld kB\n", &total);
-	if (total == 0) {
-		return smprintf(UNKNOWN_STR);
-	}
 
-	match = strstr(buf, "SwapCached");
+	if ((match = strstr(buf, "SwapCached")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
+	}
 	sscanf(match, "SwapCached: %ld kB\n", &cached);
 
-	match = strstr(buf, "SwapFree");
+	if ((match = strstr(buf, "SwapFree")) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
+	}
 	sscanf(match, "SwapFree: %ld kB\n", &free);
 
 	return smprintf("%f", (float)(total - free - cached) / 1024 / 1024);

From 3c8717f4e01ec477d873ee7c3f3aa54eb60a7c87 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 19:53:46 +0300
Subject: [PATCH 10/26] allow the use of %* symbols in UNKNOWN_STR

---
 slstatus.c | 70 +++++++++++++++++++++++++++---------------------------
 1 file changed, 35 insertions(+), 35 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index ac09c9f..56f2649 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -115,7 +115,7 @@ battery_perc(const char *bat)
 	fp = fopen(concat, "r");
 	if (fp == NULL) {
 		warn("Failed to open file %s", concat);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "%i", &perc);
 	fclose(fp);
@@ -133,7 +133,7 @@ battery_state(const char *bat)
 	fp = fopen(concat, "r");
 	if (fp == NULL) {
 		warn("Failed to open file %s", concat);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "%12s", state);
 	fclose(fp);
@@ -159,7 +159,7 @@ cpu_perc(void)
 	fp = fopen("/proc/stat", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/stat");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "%*s %Lf %Lf %Lf %Lf", &a[0], &a[1], &a[2], &a[3]);
 	fclose(fp);
@@ -170,7 +170,7 @@ cpu_perc(void)
 	fp = fopen("/proc/stat", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/stat");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "%*s %Lf %Lf %Lf %Lf", &b[0], &b[1], &b[2], &b[3]);
 	fclose(fp);
@@ -187,7 +187,7 @@ datetime(const char *fmt)
 
 	t = time(NULL);
 	if (strftime(str, sizeof(str), fmt, localtime(&t)) == 0) {
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	return smprintf("%s", str);
@@ -200,7 +200,7 @@ disk_free(const char *mnt)
 
 	if (statvfs(mnt, &fs) < 0) {
 		warn("Failed to get filesystem info");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	return smprintf("%f", (float)fs.f_bsize * (float)fs.f_bfree / 1024 / 1024 / 1024);
@@ -214,7 +214,7 @@ disk_perc(const char *mnt)
 
 	if (statvfs(mnt, &fs) < 0) {
 		warn("Failed to get filesystem info");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	perc = 100 * (1.0f - ((float)fs.f_bfree / (float)fs.f_blocks));
@@ -229,7 +229,7 @@ disk_total(const char *mnt)
 
 	if (statvfs(mnt, &fs) < 0) {
 		warn("Failed to get filesystem info");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	return smprintf("%f", (float)fs.f_bsize * (float)fs.f_blocks / 1024 / 1024 / 1024);
@@ -242,7 +242,7 @@ disk_used(const char *mnt)
 
 	if (statvfs(mnt, &fs) < 0) {
 		warn("Failed to get filesystem info");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	return smprintf("%f", (float)fs.f_bsize * ((float)fs.f_blocks - (float)fs.f_bfree) / 1024 / 1024 / 1024);
@@ -257,7 +257,7 @@ entropy(void)
 	fp= fopen("/proc/sys/kernel/random/entropy_avail", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/sys/kernel/random/entropy_avail");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "%d", &num);
 	fclose(fp);
@@ -278,7 +278,7 @@ hostname(void)
 
 	if (gethostname(buf, sizeof(buf)) == -1) {
 		warn("hostname");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	return smprintf("%s", buf);
@@ -293,7 +293,7 @@ ip(const char *iface)
 
 	if (getifaddrs(&ifaddr) == -1) {
 		warn("Failed to get IP address for interface %s", iface);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
@@ -304,7 +304,7 @@ ip(const char *iface)
 		if ((strcmp(ifa->ifa_name, iface) == 0) && (ifa->ifa_addr->sa_family == AF_INET)) {
 			if (s != 0) {
 				warnx("Failed to get IP address for interface %s", iface);
-				return smprintf(UNKNOWN_STR);
+				return smprintf("%s", UNKNOWN_STR);
 			}
 			return smprintf("%s", host);
 		}
@@ -312,7 +312,7 @@ ip(const char *iface)
 
 	freeifaddrs(ifaddr);
 
-	return smprintf(UNKNOWN_STR);
+	return smprintf("%s", UNKNOWN_STR);
 }
 
 static char *
@@ -322,7 +322,7 @@ load_avg(void)
 
 	if (getloadavg(avgs, 3) < 0) {
 		warnx("Failed to get the load avg");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	return smprintf("%.2f %.2f %.2f", avgs[0], avgs[1], avgs[2]);
@@ -337,7 +337,7 @@ ram_free(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "MemFree: %ld kB\n", &free);
 	fclose(fp);
@@ -354,7 +354,7 @@ ram_perc(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "MemTotal: %ld kB\n", &total);
 	fscanf(fp, "MemFree: %ld kB\n", &free);
@@ -374,7 +374,7 @@ ram_total(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "MemTotal: %ld kB\n", &total);
 	fclose(fp);
@@ -391,7 +391,7 @@ ram_used(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "MemTotal: %ld kB\n", &total);
 	fscanf(fp, "MemFree: %ld kB\n", &free);
@@ -412,7 +412,7 @@ run_command(const char *cmd)
 	fp = popen(cmd, "r");
 	if (fp == NULL) {
 		warn("Failed to get command output for %s", cmd);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fgets(buf, sizeof(buf), fp);
 	pclose(fp);
@@ -437,7 +437,7 @@ swap_free(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
@@ -474,7 +474,7 @@ swap_perc(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
@@ -516,7 +516,7 @@ swap_total(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
 		warn("swap_total: read error");
@@ -547,7 +547,7 @@ swap_used(void)
 	fp = fopen("/proc/meminfo", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/meminfo");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	if ((bytes_read = fread(buf, sizeof(char), sizeof(buf), fp)) == 0) {
 		warn("swap_used: read error");
@@ -585,7 +585,7 @@ temp(const char *file)
 	fp = fopen(file, "r");
 	if (fp == NULL) {
 		warn("Failed to open file %s", file);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fscanf(fp, "%d", &temp);
 	fclose(fp);
@@ -615,7 +615,7 @@ username(void)
 
 	if (pw == NULL) {
 		warn("Failed to get username");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	return smprintf("%s", pw->pw_name);
@@ -649,7 +649,7 @@ vol_perc(const char *card)
 		snd_mixer_selem_id_free(s_elem);
 		snd_mixer_close(handle);
 		warn("Failed to get volume percentage for %s", card);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	snd_mixer_handle_events(handle);
@@ -681,18 +681,18 @@ wifi_perc(const char *iface)
 	fp = fopen(concat, "r");
 	if (fp == NULL) {
 		warn("Failed to open file %s", concat);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	fgets(status, 5, fp);
 	fclose(fp);
 	if(strcmp(status, "up\n") != 0) {
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	fp = fopen("/proc/net/wireless", "r");
 	if (fp == NULL) {
 		warn("Failed to open file /proc/net/wireless");
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	ccat(2, iface, ":");
 	fgets(buf, sizeof(buf), fp);
@@ -721,18 +721,18 @@ wifi_essid(const char *iface)
 	sprintf(wreq.ifr_name, iface);
 	if (sockfd == -1) {
 		warn("Failed to get ESSID for interface %s", iface);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 	wreq.u.essid.pointer = id;
 	if (ioctl(sockfd,SIOCGIWESSID, &wreq) == -1) {
 		warn("Failed to get ESSID for interface %s", iface);
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	}
 
 	close(sockfd);
 
 	if (strcmp((char *)wreq.u.essid.pointer, "") == 0)
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 	else
 		return smprintf("%s", (char *)wreq.u.essid.pointer);
 }
@@ -742,7 +742,7 @@ kernel_release(void)
 {
 	struct utsname udata;
 	if (uname(&udata) < 0)
-		return smprintf(UNKNOWN_STR);
+		return smprintf("%s", UNKNOWN_STR);
 
 	return smprintf("%s", udata.release);
 }
@@ -822,7 +822,7 @@ main(int argc, char *argv[])
 			}
 			element = smprintf(argument.fmt, res);
 			if (element == NULL) {
-				element = smprintf(UNKNOWN_STR);
+				element = smprintf("%s", UNKNOWN_STR);
 				warnx("Failed to format output");
 			}
 			if (strlcat(status_string, element, sizeof(status_string)) >= sizeof(status_string))

From 13772c3979cbed6883fddb5811da9b56fb16e179 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 19:56:11 +0300
Subject: [PATCH 11/26] get rid of set_status() since it's only used once

---
 slstatus.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index 56f2649..8c65435 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -69,7 +69,6 @@ static char *vol_perc(const char *card);
 static char *wifi_perc(const char *iface);
 static char *wifi_essid(const char *iface);
 static char *kernel_release(void);
-static void set_status(const char *str);
 static void sighandler(const int signo);
 static void usage(void);
 
@@ -747,13 +746,6 @@ kernel_release(void)
 	return smprintf("%s", udata.release);
 }
 
-static void
-set_status(const char *str)
-{
-	XStoreName(dpy, DefaultRootWindow(dpy), str);
-	XSync(dpy, False);
-}
-
 static void
 sighandler(const int signo)
 {
@@ -832,7 +824,8 @@ main(int argc, char *argv[])
 		}
 
 		if (!oflag) {
-			set_status(status_string);
+			XStoreName(dpy, DefaultRootWindow(dpy), status_string);
+			XSync(dpy, False);
 		} else {
 			printf("%s\n", status_string);
 		}
@@ -851,7 +844,7 @@ main(int argc, char *argv[])
 	}
 
 	if (!oflag) {
-		set_status(NULL);
+		XStoreName(dpy, DefaultRootWindow(dpy), NULL);
 		XCloseDisplay(dpy);
 	}
 

From 8b5b72b65efeaab5985e704f00e5865e3cfe4528 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 19:57:16 +0300
Subject: [PATCH 12/26] remove misleading comment

---
 slstatus.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index 8c65435..ad0b960 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -830,10 +830,6 @@ main(int argc, char *argv[])
 			printf("%s\n", status_string);
 		}
 
-		/*
-		 * subtract delay time spend in function
-		 * calls from the actual global delay time
-		 */
 		if ((UPDATE_INTERVAL - delay) <= 0) {
 			delay = 0;
 			continue;

From 11fec4fa9501bd20aace72235c4525dc87d5d281 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:09:07 +0300
Subject: [PATCH 13/26] don't allow the use of perc if uninitialized

---
 slstatus.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index ad0b960..7b02205 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -699,11 +699,11 @@ wifi_perc(const char *iface)
 	fgets(buf, sizeof(buf), fp);
 	fclose(fp);
 
-	datastart = strstr(buf, concat);
-	if (datastart != NULL) {
-		datastart = strstr(buf, ":");
-		sscanf(datastart + 1, " %*d   %d  %*d  %*d		  %*d	   %*d		%*d		 %*d	  %*d		 %*d", &perc);
+	if ((datastart = strstr(buf, concat)) == NULL) {
+		return smprintf("%s", UNKNOWN_STR);
 	}
+	datastart = (datastart+(strlen(iface)+1));
+	sscanf(datastart + 1, " %*d   %d  %*d  %*d		  %*d	   %*d		%*d		 %*d	  %*d		 %*d", &perc);
 
 	return smprintf("%d%%", perc);
 }

From 94e87eb8baaf1c20d02602ba3d01bc1babdb2e35 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:14:45 +0300
Subject: [PATCH 14/26] wifi_essid: add boundary check && prevent the use of
 direct string literal as a format string in snprintf()

---
 slstatus.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c
index 7b02205..c852b2f 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -717,7 +717,8 @@ wifi_essid(const char *iface)
 
 	memset(&wreq, 0, sizeof(struct iwreq));
 	wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
-	sprintf(wreq.ifr_name, iface);
+	snprintf(wreq.ifr_name, ifrn_name, "%s", iface);
+
 	if (sockfd == -1) {
 		warn("Failed to get ESSID for interface %s", iface);
 		return smprintf("%s", UNKNOWN_STR);

From e9f738b8b6afa1d94db666d657319e0b5647cb1f Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:18:09 +0300
Subject: [PATCH 15/26] whhops, my bad

---
 slstatus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c
index c852b2f..6a338f9 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -717,7 +717,7 @@ wifi_essid(const char *iface)
 
 	memset(&wreq, 0, sizeof(struct iwreq));
 	wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
-	snprintf(wreq.ifr_name, ifrn_name, "%s", iface);
+	snprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s", iface);
 
 	if (sockfd == -1) {
 		warn("Failed to get ESSID for interface %s", iface);

From ba0f0998d9e782714f1007ca3e812403e5a4d0f7 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:18:33 +0300
Subject: [PATCH 16/26] extern/concat.h: don't segfault if count == 0

---
 extern/concat.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/extern/concat.h b/extern/concat.h
index 7f2ea46..0f3be99 100644
--- a/extern/concat.h
+++ b/extern/concat.h
@@ -11,6 +11,9 @@ ccat(const unsigned short int count, ...)
 	unsigned short int i;
 	concat[0] = '\0';
 
+	if (count == 0)
+		return;
+
 	va_start(ap, count);
 	for(i = 0; i < count; i++)
 		strlcat(concat, va_arg(ap, char *), sizeof(concat));

From cf67aebec579e85b5012e7efef4af220bee8981e Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:20:45 +0300
Subject: [PATCH 17/26] homepage update

---
 CONTRIBUTORS.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 3ece0d9..610d4bf 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -6,6 +6,6 @@ Thanks you very much for your great help!
 - [Vlaix](https://github.com/Vlaix)
 - [pfannkuckengesicht](https://github.com/pfannkuchengesicht)
 - [sahne](https://github.com/sahne)
-- [Ali H. Fardan](http://raiz.duckdns.org)
+- [Ali H. Fardan](http://hexeract.info)
 - [Quentin Rameau](https://fifth.space)
 - [Mike Coddington](https://coddington.us)

From 2994a8d0ba51c8afe889728617b30db351bfd82a Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:32:22 +0300
Subject: [PATCH 18/26] TODO update

---
 TODO.md | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 TODO.md

diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..3ad8835
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1,4 @@
+[ ] fix build on OpenBSD
+[ ] fix build on NetBSD
+[ ] fix build on FreeBSD
+[ ] test wifi functions after the last few commits

From d1dd72bae955d8f2c0861db5a8c449e423ee3495 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:33:28 +0300
Subject: [PATCH 19/26] another TODO update

---
 TODO.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/TODO.md b/TODO.md
index 3ad8835..314cd91 100644
--- a/TODO.md
+++ b/TODO.md
@@ -2,3 +2,5 @@
 [ ] fix build on NetBSD
 [ ] fix build on FreeBSD
 [ ] test wifi functions after the last few commits
+[ ] allow calling routines from command line arguments like: slstatus --datetime "%F %T"
+	[ ] see if drkhsh approves it

From cfb4a5d3ffeec74722101f394a1a3f0856217210 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Tue, 27 Dec 2016 20:41:40 +0300
Subject: [PATCH 20/26] usage(): return success if -h is called && print more
 appropriate usage, opts can't be all called at the same time, that's why a
 separator is required

---
 slstatus.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index 6a338f9..1f08514 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -70,7 +70,7 @@ static char *wifi_perc(const char *iface);
 static char *wifi_essid(const char *iface);
 static char *kernel_release(void);
 static void sighandler(const int signo);
-static void usage(void);
+static void usage(int);
 
 char *argv0;
 char concat[];
@@ -756,10 +756,10 @@ sighandler(const int signo)
 }
 
 static void
-usage(void)
+usage(int eval)
 {
-	fprintf(stderr, "usage: %s [-dhov]\n", argv0);
-	exit(1);
+	fprintf(stderr, "usage: %s [-d] [-o] [-v] [-h]\n", argv0);
+	exit(eval);
 }
 
 int
@@ -781,12 +781,14 @@ main(int argc, char *argv[])
 		case 'v':
 			printf("slstatus %s (C) 2016 slstatus engineers\n", VERSION);
 			return 0;
+		case 'h':
+			usage(0);
 		default:
-			usage();
+			usage(1);
 	} ARGEND
 
 	if (dflag && oflag) {
-		usage();
+		usage(1);
 	}
 	if (dflag && daemon(1, 1) < 0) {
 		err(1, "daemon");

From 7392dbabebe69187618f31301a7842d4d2993966 Mon Sep 17 00:00:00 2001
From: Aaron Marcher <info@nulltime.net>
Date: Wed, 28 Dec 2016 23:59:19 +0100
Subject: [PATCH 21/26] kernel_release() coding style and position in code fix

---
 slstatus.c | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/slstatus.c b/slstatus.c
index 2b63be4..7ef9e23 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -52,6 +52,7 @@ static char *entropy(void);
 static char *gid(void);
 static char *hostname(void);
 static char *ip(const char *iface);
+static char *kernel_release(void);
 static char *load_avg(void);
 static char *ram_free(void);
 static char *ram_perc(void);
@@ -69,7 +70,6 @@ static char *username(void);
 static char *vol_perc(const char *card);
 static char *wifi_perc(const char *iface);
 static char *wifi_essid(const char *iface);
-static char *kernel_release(void);
 static void set_status(const char *str);
 static void sighandler(const int signo);
 static void usage(void);
@@ -316,6 +316,18 @@ ip(const char *iface)
 	return smprintf(UNKNOWN_STR);
 }
 
+static char *
+kernel_release(void)
+{
+	struct utsname udata;
+
+	if (uname(&udata) < 0) {
+		return smprintf(UNKNOWN_STR);
+	}
+
+	return smprintf("%s", udata.release);
+}
+
 static char *
 load_avg(void)
 {
@@ -723,16 +735,6 @@ wifi_essid(const char *iface)
 		return smprintf("%s", (char *)wreq.u.essid.pointer);
 }
 
-static char *
-kernel_release(void)
-{
-	struct utsname udata;
-	if (uname(&udata) < 0)
-		return smprintf(UNKNOWN_STR);
-
-	return smprintf("%s", udata.release);
-}
-
 static void
 set_status(const char *str)
 {

From b231cd90ebe54eef8649996fc80cabc3a420c9e5 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Thu, 29 Dec 2016 12:40:43 +0300
Subject: [PATCH 22/26] add braces to single statements so drkhsh doesn't be
 upset

---
 slstatus.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c
index 1f08514..ac4c962 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -820,8 +820,9 @@ main(int argc, char *argv[])
 				element = smprintf("%s", UNKNOWN_STR);
 				warnx("Failed to format output");
 			}
-			if (strlcat(status_string, element, sizeof(status_string)) >= sizeof(status_string))
+			if (strlcat(status_string, element, sizeof(status_string)) >= sizeof(status_string)) {
 				warnx("Output too long");
+			}
 			free(res);
 			free(element);
 		}

From 0a3aa0b4e6dac661f3c318ac3f61e01668442903 Mon Sep 17 00:00:00 2001
From: raiz <raiz@firemail.cc>
Date: Thu, 29 Dec 2016 15:37:17 +0300
Subject: [PATCH 23/26] fix TODO markdown syntax && update

---
 TODO.md | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/TODO.md b/TODO.md
index 314cd91..c95b57d 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,6 @@
-[ ] fix build on OpenBSD
-[ ] fix build on NetBSD
-[ ] fix build on FreeBSD
-[ ] test wifi functions after the last few commits
-[ ] allow calling routines from command line arguments like: slstatus --datetime "%F %T"
-	[ ] see if drkhsh approves it
+* [ ] fix build on OpenBSD
+* [ ] fix build on NetBSD
+* [ ] fix build on FreeBSD
+* [ ] test wifi functions after the last few commits
+* [ ] allow calling routines from command line arguments like: slstatus --datetime "%F %T"
+*	[X] see if drkhsh approves it

From d7fbcb3586de88bdd7a99ff25221646adf19a38e Mon Sep 17 00:00:00 2001
From: Aaron Marcher <info@nulltime.net>
Date: Thu, 29 Dec 2016 23:30:17 +0100
Subject: [PATCH 24/26] tested wifi

---
 TODO.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/TODO.md b/TODO.md
index c95b57d..0c8b552 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,6 @@
 * [ ] fix build on OpenBSD
 * [ ] fix build on NetBSD
 * [ ] fix build on FreeBSD
-* [ ] test wifi functions after the last few commits
+* [X] test wifi functions after the last few commits
 * [ ] allow calling routines from command line arguments like: slstatus --datetime "%F %T"
 *	[X] see if drkhsh approves it

From b68925dbef2bcac96333e1f7cd3da7d2e4f67591 Mon Sep 17 00:00:00 2001
From: Aaron Marcher <info@nulltime.net>
Date: Thu, 29 Dec 2016 23:30:53 +0100
Subject: [PATCH 25/26] #undef strlcpy not needed anymore

---
 slstatus.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/slstatus.c b/slstatus.c
index 46e13c9..1f5a3b2 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -26,7 +26,6 @@
 #include <X11/Xlib.h>
 
 #undef strlcat
-#undef strlcpy
 
 #include "extern/arg.h"
 #include "extern/strlcat.h"

From 8fa622975991d1fb539ffab50c98f0d2d7d6da1c Mon Sep 17 00:00:00 2001
From: Aaron Marcher <info@nulltime.net>
Date: Thu, 29 Dec 2016 23:36:05 +0100
Subject: [PATCH 26/26] why releases for such a small project? useless and
 overhead!

---
 Makefile   | 14 +++++++-------
 config.mk  |  2 --
 slstatus.1 |  2 +-
 slstatus.c |  2 +-
 4 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/Makefile b/Makefile
index 85c001f..6cba860 100644
--- a/Makefile
+++ b/Makefile
@@ -31,16 +31,16 @@ ${NAME}: ${OBJ}
 
 clean:
 	@echo cleaning
-	@rm -f ${NAME} ${OBJ} ${NAME}-${VERSION}.tar.gz
+	@rm -f ${NAME} ${OBJ} ${NAME}.tar.gz
 
 dist: clean
 	@echo creating dist tarball
-	@mkdir -p ${NAME}-${VERSION}
+	@mkdir -p ${NAME}
 	@cp -R Makefile config.mk LICENSE \
-		${SRC} ${NAME}-${VERSION}
-	@tar -cf ${NAME}-${VERSION}.tar ${NAME}-${VERSION}
-	@gzip ${NAME}-${VERSION}.tar
-	@rm -rf ${NAME}-${VERSION}
+		${SRC} ${NAME}
+	@tar -cf ${NAME}.tar ${NAME}
+	@gzip ${NAME}.tar
+	@rm -rf ${NAME}
 
 install: all
 	@echo installing executable file to ${DESTDIR}${PREFIX}/bin
@@ -49,7 +49,7 @@ install: all
 	@chmod 755 ${DESTDIR}${PREFIX}/bin/${NAME}
 	@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
 	@mkdir -p ${DESTDIR}${MANPREFIX}/man1
-	@sed "s/VERSION/${VERSION}/g" < ${NAME}.1 > ${DESTDIR}${MANPREFIX}/man1/${NAME}.1
+	@cp -f ${NAME}.1 ${DESTDIR}${MANPREFIX}/man1
 	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/${NAME}.1
 
 uninstall:
diff --git a/config.mk b/config.mk
index c120e76..b5053fe 100644
--- a/config.mk
+++ b/config.mk
@@ -1,7 +1,5 @@
 # See LICENSE file for copyright and license details.
 
-VERSION = 3.0
-
 PREFIX = /usr/local
 MANPREFIX = ${PREFIX}/share/man
 
diff --git a/slstatus.1 b/slstatus.1
index aaeb42d..afc3505 100644
--- a/slstatus.1
+++ b/slstatus.1
@@ -1,4 +1,4 @@
-.TH SLSTATUS 1 slstatus\-VERSION
+.TH SLSTATUS 1 slstatus
 .SH NAME
 slstatus \- suckless status
 .SH SYNOPSIS
diff --git a/slstatus.c b/slstatus.c
index 1f5a3b2..b80bb7f 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -780,7 +780,7 @@ main(int argc, char *argv[])
 			oflag = 1;
 			break;
 		case 'v':
-			printf("slstatus %s (C) 2016 slstatus engineers\n", VERSION);
+			printf("slstatus (C) 2016 slstatus engineers\n");
 			return 0;
 		case 'h':
 			usage(0);