Fix function signature / pointer type

1 files changed, 1 insertions, 1 deletions

diff --git a/i3status.c b/i3status.c
index 909ef88..f2d055d 100644
--- a/i3status.c
+++ b/i3status.c
@@ -45,7 +45,7 @@ void sigpipe(int signum) {
  * full path if so or NULL if there is no file.
  *
  */
-char *file_exists(const char *path) {
+static char *file_exists(char *path) {
         static glob_t globbuf;
         struct stat buf;
         char *full_path = NULL;