$NetBSD: patch-configure,v 1.1 2012/12/17 01:28:29 dholland Exp $

Avoid undefined behavior (causing infinite loop with gcc 4.5) in
mktime configure test.

--- configure~	2012-12-17 01:03:14.000000000 +0000
+++ configure
@@ -9434,7 +9434,8 @@ int
 main ()
 {
   time_t t, delta;
-  int i, j;
+  int i;
+  unsigned j;
 
   /* This test makes some buggy mktime implementations loop.
      Give up after 60 seconds; a mktime slower than that
@@ -9462,9 +9463,9 @@ main ()
 	return 1;
 
       for (j = 1; 0 < j; j *= 2)
-	if (! bigtime_test (j))
+	if (! bigtime_test ((int)j))
 	  return 1;
-      if (! bigtime_test (j - 1))
+      if (! bigtime_test ((int)(j - 1)))
 	return 1;
     }
   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());