#ifndef _DOSNAME_H
#define _DOSNAME_H
-#if (defined _WIN32 || defined __WIN32__ || \
- defined __MSDOS__ || defined __CYGWIN__ || \
- defined __EMX__ || defined __DJGPP__)
+#if (defined _WIN32 || defined __CYGWIN__ \
+ || defined __EMX__ || defined __MSDOS__ || defined __DJGPP__)
/* This internal macro assumes ASCII, but all hosts that support drive
letters use ASCII. */
# define _IS_DRIVE_LETTER(C) (((unsigned int) (C) | ('a' - 'A')) - 'a' \