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Adding -? to print help with no "unknown option" error message.

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Alex Shinn 2013-09-29 11:17:38 +09:00
parent 008d13b294
commit 5b879a2b55
1 changed files with 2 additions and 0 deletions
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2
main.c
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@ -468,6 +468,8 @@ void run_main (int argc, char **argv) {
break; break;
default: default:
fprintf(stderr, "unknown option: %s\n", argv[i]); fprintf(stderr, "unknown option: %s\n", argv[i]);
/* ... FALLTHROUGH ... */
case '?':
sexp_usage(1); sexp_usage(1);
} }
} }