[endpwent]: Test !HAVE_ENDPWENT rather than _POSIX_SOURCE.

[endgrent]: Remove unused definition.

diff --git a/src/chown.c b/src/chown.c
index 4cad5bd..0d2ddd9 100644 (file)
--- a/src/chown.c
+++ b/src/chown.c
@@ -45,9 +45,8 @@ struct group *getgrnam ();
 struct group *getgrgid ();
 #endif
 
-#ifdef _POSIX_SOURCE
-#define endgrent()
-#define endpwent()
+#ifndef HAVE_ENDPWENT
+# define endpwent() ((void) 0)
 #endif
 
 char *savedir ();