char **strv_merge(char **a, char **b);
+bool strv_contains(char **l, const char *s);
+
char **strv_new(const char *x, ...) __sentinel;
#define STRV_FOREACH(s, l) \
- for ((s) = (l); (l) && *(s); (s)++)
+ for ((s) = (l); (s) && *(s); (s)++)
#define STRV_FOREACH_BACKWARDS(s, l) \
for (; (l) && ((s) >= (l)); (s)--)