blame sample: usage comment

This commit is contained in:
Ben Straub 2013-11-04 15:54:11 -08:00
parent ea8ce3d17e
commit b47949254e

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@ -128,6 +128,7 @@ int main(int argc, char *argv[])
return 0;
}
/** Tell the user how to make this thing work. */
static void usage(const char *msg, const char *arg)
{
if (msg && arg)