patch 7.4.1975
Problem:    On MS-Windows large files (> 2Gbyte) cause problems.
Solution:   Use "off_T" instead of "off_t".  Use "stat_T" instead of "struct
            stat".  Use 64 bit system functions if available.  (Ken Takata)
diff --git a/src/gui.c b/src/gui.c
index 59acc13..d4fd68a 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -571,7 +571,7 @@
 	    {
 #ifdef UNIX
 		{
-		    struct stat s;
+		    stat_T s;
 
 		    /* if ".gvimrc" file is not owned by user, set 'secure'
 		     * mode */