1 files changed, 1 insertions, 3 deletions
diff --git a/ctype/isctype.c b/ctype/isctype.c
index 39a2f32be2..355152a72c 100644
--- a/ctype/isctype.c
+++ b/ctype/isctype.c
@@ -20,9 +20,7 @@
 #undef __isctype
 
 int
-__isctype (ch, mask)
-     int ch;
-     int mask;
+__isctype (int ch, int mask)
 {
   return (((uint16_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_CLASS) + 128)
 	  [(int) (ch)] & mask);