Fix warnings introduced by prior commit

1 files changed, 8 insertions, 0 deletions

diff --git a/sway/stringop.c b/sway/stringop.c
index 191e40c8..7a2c8317 100644
--- a/sway/stringop.c
+++ b/sway/stringop.c
@@ -311,3 +311,11 @@ char *join_list(list_t *list, char *separator) {
 
         return res;
 }
+
+char *strdup(const char *str) {
+        char *dup = malloc(strlen(str) + 1);
+        if (dup) {
+                strcpy(dup, str);
+        }
+        return dup;
+}