Removed unnecessary macro definitions: RMDIR, PUTENV, and GETCWD.

src/xpdev/dirwrap.h

@@ -56,14 +56,12 @@ extern "C" {
 	#define ALLFILES "*"	/* matches all files in a directory */
 	#include <glob.h>		/* POSIX.2 directory pattern matching function */
 	#define MKDIR(dir)		mkdir(dir,0777)
-	#define RMDIR(dir)		rmdir(dir)
 	#define FULLPATH(a,r,l)	realpath(r,a)
 
 #else	
 
 	#define ALLFILES "*.*"	/* matches all files in a directory */
 	#define MKDIR(dir)		_mkdir(dir)
-	#define RMDIR(dir)		_rmdir(dir)
 	#define FULLPATH(a,r,l)	_fullpath(a,r,l)
 
 	/* glob-compatible findfirst/findnext wrapper */
@@ -156,23 +154,11 @@ extern "C" {
 #endif
 
 #if defined(_MSC_VER) || defined(__MINGW32__)
-
-#define CHMOD(s,m)		_chmod(s,m)
-#define PUTENV  		_putenv
-#define GETCWD  		_getcwd
-
+	#define CHMOD(s,m)		_chmod(s,m)
 #elif defined(__BORLANDC__)
-
-#define CHMOD(p,a)		_rtl_chmod(p,1,a) 	/* _chmod obsolete in 4.x */
-#define PUTENV  		putenv
-#define GETCWD  		getcwd
-
-#else	/* ??? */
-
-#define CHMOD(s,m)		chmod(s,m)
-#define PUTENV  		putenv
-#define GETCWD  		getcwd
-
+	#define CHMOD(p,a)		_rtl_chmod(p,1,a) 	/* _chmod obsolete in 4.x */
+#else	
+	#define CHMOD(s,m)		chmod(s,m)
 #endif
 
 /* General file system wrappers for all platforms and compilers */