diff -r 9411fa81fbc2 -r 6856986ccf29 bc.mak
--- a/bc.mak	Thu Jul 23 21:17:14 2015 +0200
+++ b/bc.mak	Thu Jul 23 21:18:30 2015 +0200
@@ -43,6 +43,9 @@
 ! ifdef USEVC
 # X11_LIBS=..\libvc\X11.lib ..\libvc\Xext.lib
 ! else
+!  ifdef USEMINGW32
+X11_LIBS=..\libbc\X11OMF.lib ..\libbc\XextOMF.lib
+!  endif
 ! endif
 !endif