patch 7.4.1345
Problem: A few more compiler warnings. (Axel Bender)
Solution: Add type casts.
diff --git a/src/gui_w32.c b/src/gui_w32.c
index cc31c7c..ac0fb11 100644
--- a/src/gui_w32.c
+++ b/src/gui_w32.c
@@ -1772,7 +1772,7 @@
# if !defined(_MSC_VER) || (_MSC_VER < 1400)
/* Define HandleToLong for old MS and non-MS compilers if not defined. */
# ifndef HandleToLong
-# define HandleToLong(h) ((long)(h))
+# define HandleToLong(h) ((long)(intptr_t)(h))
# endif
# endif
/* set the v:windowid variable */