Fix missing prototypes

[i3/i3] / src / util.c

diff --git a/src/util.c b/src/util.c
index 594d2bb6d038b0c943681197cd2a8aaf7a5f2a09..85f359c0fa801b45e20a9ee9515253cd0316d934 100644 (file)
--- a/src/util.c
+++ b/src/util.c
@@ -217,7 +217,7 @@ static char **add_argument(char **original, char *opt_char, char *opt_arg, char
 #define y(x, ...) yajl_gen_##x(gen, ##__VA_ARGS__)
 #define ystr(str) yajl_gen_string(gen, (unsigned char *)str, strlen(str))
 
-char *store_restart_layout(void) {
+static char *store_restart_layout(void) {
     setlocale(LC_NUMERIC, "C");
     yajl_gen gen = yajl_gen_alloc(NULL);