X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6c42153ad9362cc676ea66563bf400d7511b3b68..8374c3c:/sbr/concat.c?ds=inline

diff --git a/sbr/concat.c b/sbr/concat.c
index a338835b..f5cf1aea 100644
--- a/sbr/concat.c
+++ b/sbr/concat.c
@@ -3,18 +3,17 @@
  * concat.c -- concatenate a variable number (minimum of 1)
  *             of strings in managed memory
  *
- * $Id$
- *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  * complete copyright information.
  */
 
 #include <h/mh.h>
+#include <h/utils.h>
 
 
 char *
-concat (char *s1, ...)
+concat (const char *s1, ...)
 {
     char *cp, *dp, *sp;
     size_t len;
@@ -26,8 +25,7 @@ concat (char *s1, ...)
 	len += strlen (cp);
     va_end(list);
 
-    if (!(dp = sp = malloc(len)))
-	adios (NULL, "unable to allocate string storage");
+    dp = sp = mh_xmalloc(len);
 
     sp = copy(s1, sp);