6ead3abd5
Glenn L McGrath
2002-11-28
Subject
Save a few bytes in show_usage
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Commit Diff GitHub →
applets/applets.c+6 -6
| @@ -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); | |
| } | |