1 files changed, 3 insertions, 5 deletions

diff --git a/swaynag/types.c b/swaynag/types.c
index 1e0a138b..bc17bd33 100644
--- a/swaynag/types.c
+++ b/swaynag/types.c
@@ -1,4 +1,4 @@
-#define _XOPEN_SOURCE 500
+#define _POSIX_C_SOURCE 200809L
 #include <getopt.h>
 #include <stdbool.h>
 #include <stdlib.h>
@@ -147,10 +147,8 @@ void swaynag_type_free(struct swaynag_type *type) {
 }
 
 void swaynag_types_free(list_t *types) {
-        while (types->length) {
-                struct swaynag_type *type = types->items[0];
-                swaynag_type_free(type);
-                list_del(types, 0);
+        for (int i = 0; i < types->length; ++i) {
+                swaynag_type_free(types->items[i]);
         }
         list_free(types);
 }