#ifdef WINDOWSNT
/* X:\xxx is always absolute; X:xxx is an error and will fail. */
if (islower (tolower (filename[0]))
- && filename[1] == ':' && filename[2] == '\\')
+ && filename[1] == ':' && (filename[2] == '\\' || filename[2] == '/'))
return TRUE;
/* Both \xxx and \\xxx\yyy are absolute. */