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af21ef0
2006 Aug 24
0
[patch] mkdir use and add usage
...+0200
[klibc] mkdir add usage
when printing errors about cli switches, point out the expected usage.
patches adds usage function and calls to it.
Signed-off-by: maximilian attems <maks at sternwelten.at>
diff --git a/usr/utils/mkdir.c b/usr/utils/mkdir.c
index 1275472..af241ef 100644
--- a/usr/utils/mkdir.c
+++ b/usr/utils/mkdir.c
@@ -15,6 +15,12 @@ static int p_flag;
char *progname;
+static __noreturn usage(void)
+{
+ fprintf(stderr, "Usage: %s [-p] [-m mode] dir...\n", progname);
+ exit(1);
+}
+
static int make_one_dir(char *dir, mode_t mode)
{
struc...