X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=winboard%2Fmakefile.gcc;h=db65a6790b11932124bd29c6b3993e640ed75b94;hb=5033c2869efc97a90075c0d72cc574859a70f854;hp=49bcedecf7bae57c557e82455778804ca1ba274b;hpb=d96306c1c1f51ef97df048208d6d058ad7db86ef;p=xboard.git

diff --git a/winboard/makefile.gcc b/winboard/makefile.gcc
index 49bcede..db65a67 100644
--- a/winboard/makefile.gcc
+++ b/winboard/makefile.gcc
@@ -28,7 +28,7 @@ USE_MINGW=1
 
 # set up for cygwin or not
 ifeq ($(USE_MINGW),1)
-CFCYG = -mno-cygwin
+CFCYG = -mno-cygwin -DUSE_I64
 LFCYG = -mno-cygwin -lmsvcrt
 endif