Be sure to use the correct type, so bits do not get wrapped

p4raw-id: //depot/metaconfig@34111

diff --git a/U/perl/time_size.U b/U/perl/time_size.U
index 0208145..0b206b9 100644 (file)
--- a/U/perl/time_size.U
+++ b/U/perl/time_size.U
@@ -42,18 +42,18 @@ int main () {
   time_t pt = 0;
 
   for (i = 0; i < 78; i++) {
-    time_t t = (1 << i) - 1;
+    time_t t = ((time_t)1 << i) - 1;
     tmp = gmtime (&t);
     if (tmp == NULL || tmp->tm_year < y) {
       i--;
-      printf ("%d\n", pt);
+      printf ("%ld\n", pt);
       return (i);
       }
 
     y = tmp->tm_year;
     pt = t;
     }
-  printf ("%d\n", pt);
+  printf ("%ld\n", pt);
   return (0);
   }
 EOCP
@@ -77,18 +77,18 @@ int main () {
   time_t pt = 0;
 
   for (i = 0; i < 78; i++) {
-    time_t t = - (1 << i);
+    time_t t = - ((time_t)1 << i);
     tmp = gmtime (&t);
     if (tmp == NULL || tmp->tm_year > y) {
       i--;
-      printf ("%d\n", pt);
+      printf ("%ld\n", pt);
       return (i);
       }
 
     y = tmp->tm_year;
     pt = t;
     }
-  printf ("%d\n", pt);
+  printf ("%ld\n", pt);
   return (0);
   }
 EOCP