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Refactored sbr/getfolder.c
[mmh]
/
sbr
/
strdup.c
diff --git
a/sbr/strdup.c
b/sbr/strdup.c
index
05a017e
..
2d30d86
100644
(file)
--- a/
sbr/strdup.c
+++ b/
sbr/strdup.c
@@
-1,25
+1,26
@@
-
/*
/*
- * strdup.c -- duplicate a string
- *
- * $Id$
- */
+** strdup.c -- duplicate a string
+**
+** 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/mh.h>
+#include <h/utils.h>
char *
char *
-strdup (char *str)
+strdup(const char *str)
{
{
- char *cp;
- size_t len;
+ char *cp;
+ size_t len;
- if (!str)
- return NULL;
+ if (!str)
+ return NULL;
- len = strlen(str) + 1;
- if (!(cp = malloc (len)))
- return NULL;
- memcpy (cp, str, len);
- return cp;
+ len = strlen(str) + 1;
+ cp = mh_xmalloc(len);
+ memcpy(cp, str, len);
+ return cp;
}
}