From adf2b2f57353e4df625067cbf0b24eb186989d8a Mon Sep 17 00:00:00 2001
From: stateless <stateless@archlinux.us>
Date: Mon, 17 Jun 2013 14:08:30 +0100
Subject: [PATCH] Remove unnecessary exit(1) in usage()

---
 chmod.c    |    1 -
 chown.c    |    1 -
 cmp.c      |    1 -
 date.c     |    1 -
 dirname.c  |    1 -
 echo.c     |    1 -
 fold.c     |    1 -
 head.c     |    1 -
 kill.c     |    1 -
 ln.c       |    1 -
 ls.c       |    1 -
 mc.c       |    1 -
 mkdir.c    |    1 -
 mkfifo.c   |    1 -
 mv.c       |    1 -
 nl.c       |    1 -
 nohup.c    |    1 -
 paste.c    |    1 -
 pwd.c      |    1 -
 readlink.c |    1 -
 rm.c       |    1 -
 seq.c      |    1 -
 sleep.c    |    1 -
 sort.c     |    1 -
 tail.c     |    1 -
 tee.c      |    1 -
 touch.c    |    1 -
 uname.c    |    1 -
 uniq.c     |    1 -
 29 files changed, 29 deletions(-)

diff --git a/chmod.c b/chmod.c
index 805ecdc..2809914 100644
--- a/chmod.c
+++ b/chmod.c
@@ -17,7 +17,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-r] mode [file...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/chown.c b/chown.c
index 867785c..4f1d9d8 100644
--- a/chown.c
+++ b/chown.c
@@ -18,7 +18,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-r] [owner][:[group]] file...\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/cmp.c b/cmp.c
index 4a9b4a6..6bc97cc 100644
--- a/cmp.c
+++ b/cmp.c
@@ -11,7 +11,6 @@ static void
 usage(void)
 {
 	enprintf(Error, "usage: %s [-ls] file1 file2\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/date.c b/date.c
index fcf5cca..c3baadb 100644
--- a/date.c
+++ b/date.c
@@ -9,7 +9,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-u] [-d format] [+FORMAT]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/dirname.c b/dirname.c
index bcb62dd..431291a 100644
--- a/dirname.c
+++ b/dirname.c
@@ -9,7 +9,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s string\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/echo.c b/echo.c
index 172db1c..efe6f27 100644
--- a/echo.c
+++ b/echo.c
@@ -9,7 +9,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-n] text\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/fold.c b/fold.c
index 83e85a0..64d430b 100644
--- a/fold.c
+++ b/fold.c
@@ -17,7 +17,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-bs] [-w width] [FILE...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/head.c b/head.c
index 8183b95..500c678 100644
--- a/head.c
+++ b/head.c
@@ -11,7 +11,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-n] [FILE...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/kill.c b/kill.c
index 4874659..f4f4a56 100644
--- a/kill.c
+++ b/kill.c
@@ -24,7 +24,6 @@ usage(void)
 {
 	eprintf("usage: %s [-s signal] [pid...]\n"
 	        "       %s -l [signum]\n", argv0, argv0);
-	exit(1);
 }
 
 int
diff --git a/ln.c b/ln.c
index 5c7d320..bcb8d70 100644
--- a/ln.c
+++ b/ln.c
@@ -15,7 +15,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-fs] target linkname\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/ls.c b/ls.c
index 78a25af..e86246e 100644
--- a/ls.c
+++ b/ls.c
@@ -39,7 +39,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-adlt] [FILE...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/mc.c b/mc.c
index efd2aa9..e18ad51 100644
--- a/mc.c
+++ b/mc.c
@@ -18,7 +18,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-c chars] [FILE...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/mkdir.c b/mkdir.c
index 52f8167..89e9ba5 100644
--- a/mkdir.c
+++ b/mkdir.c
@@ -14,7 +14,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-p] directory...\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/mkfifo.c b/mkfifo.c
index a6be4c8..406e532 100644
--- a/mkfifo.c
+++ b/mkfifo.c
@@ -9,7 +9,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s name...\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/mv.c b/mv.c
index a5b9bc3..1608118 100644
--- a/mv.c
+++ b/mv.c
@@ -13,7 +13,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s source... dest\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/nl.c b/nl.c
index 0f9e00c..601984a 100644
--- a/nl.c
+++ b/nl.c
@@ -19,7 +19,6 @@ usage(void)
 {
 	eprintf("usage: %s [-b style] [-i increment] [-s sep] [FILE...]\n",
 			argv0);
-	exit(1);
 }
 
 int
diff --git a/nohup.c b/nohup.c
index 1ae22a6..76d7ce3 100644
--- a/nohup.c
+++ b/nohup.c
@@ -13,7 +13,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s command [argument...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/paste.c b/paste.c
index 2709431..e4e43c5 100644
--- a/paste.c
+++ b/paste.c
@@ -23,7 +23,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-s] [-d list] file...\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/pwd.c b/pwd.c
index 6fd655d..100cc82 100644
--- a/pwd.c
+++ b/pwd.c
@@ -11,7 +11,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-LP]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/readlink.c b/readlink.c
index cb86134..6df74e9 100644
--- a/readlink.c
+++ b/readlink.c
@@ -12,7 +12,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-fn] file\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/rm.c b/rm.c
index 8dd6708..a9d02c1 100644
--- a/rm.c
+++ b/rm.c
@@ -11,7 +11,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-fr] FILE...\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/seq.c b/seq.c
index 5ed7cfd..20edaa5 100644
--- a/seq.c
+++ b/seq.c
@@ -16,7 +16,6 @@ usage(void)
 {
 	eprintf("usage: %s [-f format] [-s sep] [-w width] first"
 		       " [inc [last]]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/sleep.c b/sleep.c
index ac4152a..1f6b85a 100644
--- a/sleep.c
+++ b/sleep.c
@@ -7,7 +7,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s seconds\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/sort.c b/sort.c
index 18bb463..f7b3eb7 100644
--- a/sort.c
+++ b/sort.c
@@ -18,7 +18,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-ru] [file...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/tail.c b/tail.c
index ece182c..3fbd606 100644
--- a/tail.c
+++ b/tail.c
@@ -13,7 +13,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-n lines] [file]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/tee.c b/tee.c
index e46a39c..eaf3c01 100644
--- a/tee.c
+++ b/tee.c
@@ -9,7 +9,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-a] [file...]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/touch.c b/touch.c
index 2e3f70c..0ac00e5 100644
--- a/touch.c
+++ b/touch.c
@@ -18,7 +18,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-c] [-t stamp] file...\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/uname.c b/uname.c
index 73e0448..84e318b 100644
--- a/uname.c
+++ b/uname.c
@@ -10,7 +10,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-amnrsv]\n", argv0);
-	exit(1);
 }
 
 int
diff --git a/uniq.c b/uniq.c
index 32bcf1b..7eb49f3 100644
--- a/uniq.c
+++ b/uniq.c
@@ -23,7 +23,6 @@ static void
 usage(void)
 {
 	eprintf("usage: %s [-cdu] [input]]\n", argv0);
-	exit(1);
 }
 
 int
-- 
1.7.10.4