diff options
Diffstat (limited to 'options.c')
-rw-r--r-- | options.c | 7 |
1 files changed, 3 insertions, 4 deletions
@@ -37,7 +37,7 @@ void print_version() { printf("Version %s, written by Bert Muennich\n", VERSION); } -int parse_options(int argc, char **argv) { +void parse_options(int argc, char **argv) { int opt; _options.filenames = (const char**) argv + 1; @@ -46,7 +46,8 @@ int parse_options(int argc, char **argv) { while ((opt = getopt(argc, argv, "hv")) != -1) { switch (opt) { case '?': - return -1; + print_usage(); + exit(1); case 'h': print_usage(); exit(0); @@ -55,6 +56,4 @@ int parse_options(int argc, char **argv) { exit(0); } } - - return 0; } |