Prepend "usage: " in usage()

This commit is contained in:
sin 2015-10-04 16:58:03 +01:00
parent 3423752465
commit 23fdd768f0

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@ -226,7 +226,7 @@ static const struct var limits_l[] = {
void
usage(void)
{
eprintf("%s -v spec arc arco\n", argv0);
eprintf("usage: %s -v spec arc arco\n", argv0);
}
int