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authorGlenn L McGrath2002-11-28 08:33:04 +0000
committerGlenn L McGrath2002-11-28 08:33:04 +0000
commit6ead3abd5549b9342245820fbac6dd32647bdcb1 (patch)
treecf850ce4472b929e008395d161bdd1380d275ec7
parent9c802416ab981c947a5bdd27663e34c11ea679d4 (diff)
downloadbusybox-6ead3abd5549b9342245820fbac6dd32647bdcb1.zip
busybox-6ead3abd5549b9342245820fbac6dd32647bdcb1.tar.gz
Save a few bytes in show_usage
-rw-r--r--applets/applets.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/applets/applets.c b/applets/applets.c
index 1685018..e214f85 100644
--- a/applets/applets.c
+++ b/applets/applets.c
@@ -80,7 +80,6 @@ static struct BB_suid_config *suid_config;
extern void show_usage(void)
{
- const char *format_string;
const char *usage_string = usage_messages;
int i;
@@ -89,11 +88,12 @@ extern void show_usage(void)
--i;
}
}
- format_string = "%s\n\nUsage: %s %s\n\n";
- if(*usage_string == '\b')
- format_string = "%s\n\nNo help available.\n\n";
- fprintf(stderr, format_string,
- full_version, applet_using->name, usage_string);
+
+ if(*usage_string == '\b') {
+ fprintf(stderr, "%s\n\nNo help available.\n\n", full_version);
+ } else {
+ fprintf(stderr, "%s\n\nUsage: %s %s\n\n", full_version, applet_using->name, usage_string);
+ }
exit(EXIT_FAILURE);
}