Added support for dynamic -width detection for -tag lists.

[mandoc.git] / xstd.c

diff --git a/xstd.c b/xstd.c
index 6442da41b4fd714d7c645b0abc880af5ea4891f8..29f52117d2696cd5567800ef23bfd555f1dc7b6e 100644 (file)
--- a/xstd.c
+++ b/xstd.c
@@ -1,4 +1,4 @@
-/* $Id: xstd.c,v 1.5 2009/01/20 22:55:46 kristaps Exp $ */
+/* $Id: xstd.c,v 1.6 2009/02/28 13:47:36 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -62,6 +62,16 @@ xstrlcpy(char *dst, const char *src, size_t sz)
        return(strlcpy(dst, src, sz) < sz);
 }
 
+void *
+xrealloc(void *ptr, size_t sz)
+{
+       void            *p;
+
+       if (NULL == (p = realloc(ptr, sz)))
+               err(EXIT_FAILURE, "realloc");
+       return(p);
+}
+
 void *
 xcalloc(size_t num, size_t sz)
 {