use (void) instead of () for empty parameter lists

diff --git a/lib/common/utils.c b/lib/common/utils.c
index 0a68bbdd37c787685054fe003aa8ef0e6497d6ad..c77357261f3a7e4114b031d112cd4bf1e5388288 100644 (file)
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -261,7 +261,7 @@ static void cleanup(void)
 }
 #endif
 
-char *gvUsername()
+char *gvUsername(void)
 {
     char *user = NULL;
 #ifndef MSWIN32