commit b88028ab64c435d23f18729925889a61bd17b9c2
author Mike Frysinger <vapier@chromium.org> Mon Feb 03 20:56:13 2014
committer chrome-internal-fetch <chrome-internal-fetch@google.com> Wed Feb 05 03:22:28 2014
tree 97b31fa216314270adaf2cec4270b0b97eb31227
parent 8e05e0de29e20e5d3b19acc37eb3a947ccb4eff4

simplify usage

There is no reason to strdup the string (even with the POSIX basename),
so drop that.

Further, we want to use the GNU variant which doesn't modify its argument,
so drop the libgen.h include.  The string.h header will provide the sane
variant.

BUG=None
TEST=built & ran bootstat

Change-Id: I9cd55e0ce064c0a04e9f13c503b334cb98b065c1
Reviewed-on: https://chromium-review.googlesource.com/184626
Reviewed-by: Richard Barnette <jrbarnette@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>

bootstat.c

diff --git a/bootstat.c b/bootstat.c
index 573f9ef..f2522f5 100644
--- a/bootstat.c
+++ b/bootstat.c
@@ -10,13 +10,11 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <libgen.h>
-
 #include "bootstat.h"
 
-static void usage(char* cmd)
+static void usage(const char* cmd)
 {
-  fprintf(stderr, "usage: %s <event-name>\n", basename(strdup(cmd)));
+  fprintf(stderr, "usage: %s <event-name>\n", basename(cmd));
   exit(EXIT_FAILURE);
 }