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/ex_cmds2.c b/src/ex_cmds2.c
index e255a13..07458ed 100644
--- a/src/ex_cmds2.c
+++ b/src/ex_cmds2.c
@@ -3685,7 +3685,7 @@
     int			    save_debug_break_level = debug_break_level;
     scriptitem_T	    *si = NULL;
 # ifdef UNIX
-    struct stat		    st;
+    stat_T		    st;
     int			    stat_ok;
 # endif
 #endif