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Diffstat (limited to 'src/aardig.c')
-rw-r--r-- | src/aardig.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/aardig.c b/src/aardig.c index 5772054..0388782 100644 --- a/src/aardig.c +++ b/src/aardig.c @@ -41,6 +41,7 @@ static char** parse_options(int argc, char **argv, int *niceness) { exit(0); case '?': + fprintf(stderr, "aardig: Ongeldige optie: -%c\n", optopt); usage(stderr); exit(1); } |