--- reformat.c.orig	2001-03-21 22:17:15.000000000 -0600
+++ reformat.c	2012-04-15 14:42:24.000000000 -0500
@@ -336,7 +336,7 @@
     if (end - *line < affix) {
       sprintf(errmsg,
               "Line %d shorter than <prefix> + <suffix> = %d + %d = %d\n",
-              line - inlines + 1, prefix, suffix, affix);
+              (int)(line - inlines + 1), prefix, suffix, affix);
       goto rfcleanup;
     }
     end -= suffix;