configure: Use GCC's -Wtype-limits if possible.
diff --git a/configure.ac b/configure.ac
index 2de5293..21f07c6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1211,6 +1211,7 @@
   WINE_TRY_CFLAGS([-fno-strict-aliasing])
   WINE_TRY_CFLAGS([-Wdeclaration-after-statement])
   WINE_TRY_CFLAGS([-Wwrite-strings])
+  WINE_TRY_CFLAGS([-Wtype-limits])
 
   dnl Check for noisy string.h
   saved_CFLAGS="$CFLAGS"