Do not allow the same option multiple times

2015-11-09 08:58:57 +01:00
parent f7db7e0c45
commit 3a64658eaf
2 changed files with 11 additions and 0 deletions
--- a/option.h
+++ b/option.h
@@ -4,6 +4,7 @@ struct option {
    char *name;
    void *data;
    int (*call) (void *, int, char **);
+    int set;
 };

 int option_flag   (void *, int, char **);