Document git log --full-diff

diff --git a/config.c b/config.c
index 58d3ed5d371b6d7548f6677e65135bd3f01851d0..e323153ae4f91c661cf35fdeea3041a2a621b34e 100644 (file)
--- a/config.c
+++ b/config.c
@@ -523,7 +523,7 @@ static int store_aux(const char* key, const char* value)
        return 0;
 }
 
-static int write_error()
+static int write_error(void)
 {
        fprintf(stderr, "Failed to write new configuration file\n");