/*
* m_mktemp.c -- Construct a temporary file.
*
- * $Id$
- *
* This code is Copyright (c) 2010, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
{
static char buffer[BUFSIZ];
char *cp;
+ int n;
if (dir_in == NULL) {
if (pfx_in == NULL) {
/* No directory component */
return m_mktemp(pfx_in, fd_ret, fp_ret);
}
- int n = (int)(cp-dir_in-1); /* Length of dir component */
+ n = (int)(cp-dir_in); /* Length of dir component */
snprintf(buffer, sizeof(buffer), "%.*s%s", n, dir_in, pfx_in);
return m_mktemp(buffer, fd_ret, fp_ret);
}
static char *
get_temp_dir()
{
- // Ignore envvars if we are setuid
+ /* Ignore envvars if we are setuid */
if ((getuid()==geteuid()) && (getgid()==getegid())) {
char *tmpdir = NULL;
tmpdir = getenv("MHTMPDIR");