diff options
Diffstat (limited to 'third_party/git/builtin/env--helper.c')
| -rw-r--r-- | third_party/git/builtin/env--helper.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/third_party/git/builtin/env--helper.c b/third_party/git/builtin/env--helper.c index 23c214fff6d6..27349098b074 100644 --- a/third_party/git/builtin/env--helper.c +++ b/third_party/git/builtin/env--helper.c @@ -7,18 +7,22 @@ static char const * const env__helper_usage[] = { NULL }; -static enum { +enum cmdmode { ENV_HELPER_TYPE_BOOL = 1, ENV_HELPER_TYPE_ULONG -} cmdmode = 0; +}; static int option_parse_type(const struct option *opt, const char *arg, int unset) { + enum cmdmode *cmdmode = opt->value; + + BUG_ON_OPT_NEG(unset); + if (!strcmp(arg, "bool")) - cmdmode = ENV_HELPER_TYPE_BOOL; + *cmdmode = ENV_HELPER_TYPE_BOOL; else if (!strcmp(arg, "ulong")) - cmdmode = ENV_HELPER_TYPE_ULONG; + *cmdmode = ENV_HELPER_TYPE_ULONG; else die(_("unrecognized --type argument, %s"), arg); @@ -33,6 +37,7 @@ int cmd_env__helper(int argc, const char **argv, const char *prefix) int ret; int ret_int, default_int; unsigned long ret_ulong, default_ulong; + enum cmdmode cmdmode = 0; struct option opts[] = { OPT_CALLBACK_F(0, "type", &cmdmode, N_("type"), N_("value is given this type"), PARSE_OPT_NONEG, |