diff --git a/src/error.c b/src/error.c
index 11163d061515fecbf6959549f5cb1c613ddd3e02..8563295640709dc5cdfb666ef324258947fb65d0 100644
--- a/src/error.c
+++ b/src/error.c
@@ -18,7 +18,7 @@
 #include "operators.h"
 #include "module_support.h"
 
-RCSID("$Id: error.c,v 1.30 1999/03/23 16:24:12 hubbe Exp $");
+RCSID("$Id: error.c,v 1.31 1999/03/23 16:26:17 hubbe Exp $");
 
 #undef ATTRIBUTE
 #define ATTRIBUTE(X)
@@ -442,7 +442,7 @@ void math_error(
   char *func,
   struct svalue *base_sp,  int args,
   struct svalue *number,
-  char *desc, ...) ATTRIBUTE((noreturn,format (printf, 4, 5)))
+  char *desc, ...) ATTRIBUTE((noreturn,format (printf, 5, 6)))
 {
   INIT_ERROR(math);
   if(number)
diff --git a/src/error.h b/src/error.h
index 288a880afd4fef936bf9238bb1bf6d7bbd5efeba..34219f745efb4b3d02c4d5a865c8e156f050f923 100644
--- a/src/error.h
+++ b/src/error.h
@@ -5,7 +5,7 @@
 \*/
 
 /*
- * $Id: error.h,v 1.32 1999/03/23 16:25:22 hubbe Exp $
+ * $Id: error.h,v 1.33 1999/03/23 16:34:00 hubbe Exp $
  */
 #ifndef ERROR_H
 #define ERROR_H
@@ -211,7 +211,7 @@ void math_error(
   char *func,
   struct svalue *base_sp,  int args,
   struct svalue *number,
-  char *desc, ...) ATTRIBUTE((noreturn,format (printf, 4, 5)));
+  char *desc, ...) ATTRIBUTE((noreturn,format (printf, 5, 6)));
 void resource_error(
   char *func,
   struct svalue *base_sp,  int args,