now uses STD_HEADERS macro

diff --git a/find_path.c b/find_path.c
index d16acb8e5a23e0fadbffd1b8a7d9aef0e9e98461..2a652f48b2066bd6e9ec0c4b48ec4d77bff1ac5d 100644 (file)
--- a/find_path.c
+++ b/find_path.c
@@ -49,6 +49,9 @@ static char rcsid[] = "$Id$";
 #endif /* lint */
 
 #include <stdio.h>
+#ifdef STD_HEADERS
+#include <stdlib.h>
+#endif /* STD_HEADERS */
 #include <strings.h>
 #include <errno.h>
 #include <sys/types.h>
@@ -56,6 +59,7 @@ static char rcsid[] = "$Id$";
 #include <sys/stat.h>
 #include "sudo.h"
 
+#ifndef STD_HEADERS
 extern char *malloc();
 extern char *getenv();
 extern char *strcpy();
@@ -71,6 +75,7 @@ extern char *getwd();
 #ifndef NEED_STRDUP
 extern char *strdup();
 #endif
+#endif /* !STD_HEADERS */
 
 
 /*******************************************************************
@@ -121,7 +126,7 @@ char *find_path(file)
         * search current dir last if it is in PATH This will miss sneaky
         * things like using './' or './/' 
         */
-       if (*path == NULL || (*path == '.' && *(path + 1) == NULL)) {
+       if (*path == '\0' || (*path == '.' && *(path + 1) == '\0')) {
            checkdot = 1;
            path = n + 1;
            continue;