-char *strv_find(char **l, const char *name);
-char *strv_find_prefix(char **l, const char *name);
+char *strv_find(char **l, const char *name) _pure_;
+char *strv_find_prefix(char **l, const char *name) _pure_;
char **strv_merge(char **a, char **b);
char **strv_merge_concat(char **a, char **b, const char *suffix);
char **strv_merge(char **a, char **b);
char **strv_merge_concat(char **a, char **b, const char *suffix);
char **strv_split_newlines(const char *s);
char *strv_join(char **l, const char *separator);
char **strv_split_newlines(const char *s);
char *strv_join(char **l, const char *separator);
char **strv_parse_nulstr(const char *s, size_t l);
char **strv_split_nulstr(const char *s);
char **strv_parse_nulstr(const char *s, size_t l);
char **strv_split_nulstr(const char *s);
#define STRV_FOREACH(s, l) \
for ((s) = (l); (s) && *(s); (s)++)
#define STRV_FOREACH(s, l) \
for ((s) = (l); (s) && *(s); (s)++)