* putenv.c -- (un)set an envariable
*
* $Id$
+ *
+ * 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>
extern char **environ;
register int i;
register char **ep, **nep, *cp;
- if (!(cp = malloc ((size_t) (strlen (name) + strlen (value) + 2))))
- return 1;
+ cp = mh_xmalloc ((size_t) (strlen (name) + strlen (value) + 2));
sprintf (cp, "%s=%s", name, value);
return 0;
}
- if (!(nep = (char **) malloc ((size_t) ((i + 2) * sizeof(*nep)))))
- return 1;
+ nep = (char **) mh_xmalloc ((size_t) ((i + 2) * sizeof(*nep)));
for (ep = environ, i = 0; *ep; nep[i++] = *ep++)
continue;