#include only #if defined(HAVE_MMAP) (for MinGW32). diff -ur dvipng-1.12.orig/misc.c dvipng-1.12/misc.c --- dvipng-1.12.orig/misc.c 2009-10-01 00:39:28.000000000 +0200 +++ dvipng-1.12/misc.c 2010-02-20 18:38:56.057886522 +0100 @@ -29,7 +29,7 @@ #define basename xbasename #endif #include /* open/close */ -#ifndef MIKTEX +#ifdef HAVE_MMAP #include #endif #include