$OpenBSD: patch-src_install-info_c,v 1.2 2005/11/14 17:09:22 pvalchev Exp $
--- src/install-info.c.orig	Thu May 12 15:09:12 2005
+++ src/install-info.c	Thu May 12 15:26:28 2005
@@ -166,12 +166,12 @@ concat (s1, s2, s3)
      char *s1, *s2, *s3;
 {
   int len1 = strlen (s1), len2 = strlen (s2), len3 = strlen (s3);
-  char *result = (char *) xmalloc (len1 + len2 + len3 + 1);
+  int siz=strlen(s1)+strlen(s2)+strlen(s3)+1;
+  char *result = (char *) xmalloc (siz);
 
-  strcpy (result, s1);
-  strcpy (result + len1, s2);
-  strcpy (result + len1 + len2, s3);
-  *(result + len1 + len2 + len3) = 0;
+  strlcpy (result, s1, siz);
+  strlcat (result, s2, siz);
+  strlcat (result, s3, siz);
 
   return result;
 }