/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */
\f
#ifdef HAVE_CONFIG_H
-#if defined (CONFIG_BROKETS)
-/* We use <config.h> instead of "config.h" so that a compilation
- using -I. -I$srcdir will use ./config.h rather than $srcdir/config.h
- (which it would do because it found this file in $srcdir). */
#include <config.h>
-#else
-#include "config.h"
-#endif
#endif
#ifdef __GNUC__
-#define alloca __builtin_alloca
+# define alloca __builtin_alloca
#else
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#else
-#ifdef _AIX
+# ifdef HAVE_ALLOCA_H
+# include <alloca.h>
+# else
+# ifdef _AIX
#pragma alloca
-#else
+# else
char *alloca ();
-#endif
-#endif
+# endif
+# endif
#endif
#include <stdio.h>
#include <pwd.h>
#include <grp.h>
-#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
-#include <string.h>
-#ifndef index
-#define index strchr
-#endif
+#ifdef HAVE_STRING_H
+# include <string.h>
#else
-#include <strings.h>
+# include <strings.h>
+# ifndef strchr
+# define strchr index
+# endif
#endif
#ifdef STDC_HEADERS
-#include <stdlib.h>
+# include <stdlib.h>
#endif
#ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
#endif
#ifndef _POSIX_VERSION
otherwise return 0. */
static int
-isnumber (str)
+is_number (str)
const char *str;
{
for (; *str; str++)
V_STRDUP (spec, spec_arg);
/* Find the separator if there is one. */
- separator = index (spec, ':');
+ separator = strchr (spec, ':');
if (separator == NULL)
- separator = index (spec, '.');
+ separator = strchr (spec, '.');
/* Replace separator with a NUL. */
if (separator != NULL)
if (pwd == NULL)
{
- if (!isnumber (u))
+ if (!is_number (u))
error_msg = "invalid user";
else
{
grp = getgrnam (g);
if (grp == NULL)
{
- if (!isnumber (g))
+ if (!is_number (g))
error_msg = "invalid group";
else
*gid = atoi (g);
return error_msg;
}
-#ifdef TESTING
+#ifdef TEST
#define NULL_CHECK(s) ((s) == NULL ? "(null)" : (s))