parse_opt_string_list: stop allocating new strings

diff --git a/parse-options-cb.c b/parse-options-cb.c
index 5ab6ed6b0875ff703e3d55abbd0e9d8b0aa1a3c7..4e8290181ff718a48296d6da551c182722691630 100644 (file)
--- a/parse-options-cb.c
+++ b/parse-options-cb.c
@@ -127,7 +127,7 @@ int parse_opt_string_list(const struct option *opt, const char *arg, int unset)
        if (!arg)
                return -1;
 
-       string_list_append(v, xstrdup(arg));
+       string_list_append(v, arg);
        return 0;
 }