adding percentage format string for disk info module

[i3/i3status] / src / auto_detect_format.c

diff --git a/src/auto_detect_format.c b/src/auto_detect_format.c
index 7c4d65d6adee54697a8a752a57fb7554fb104a50..46e5f95937052a22d449e781efc760c99f60289a 100644 (file)
--- a/src/auto_detect_format.c
+++ b/src/auto_detect_format.c
@@ -29,7 +29,7 @@
  * We then check whether the pipe target’s name is known and chose the format.
  *
  */
-char *auto_detect_format() {
+char *auto_detect_format(void) {
     pid_t myppid = getppid();
     pid_t mypid = getpid();