Some improvements in 'luaconf.h'

Added '#if !defined' in some definitions to allow external definitions; more comments; other small changes.
2019-05-13 14:24:10 -03:00
parent d881325c2f
commit 49c42f3615
3 changed files with 65 additions and 36 deletions
--- a/lutf8lib.c
+++ b/lutf8lib.c
@@ -28,7 +28,7 @@
 /*
 ** Integer type for decoded UTF-8 values; MAXUTF needs 31 bits.
 */
-#if LUAI_BITSINT >= 31
+#if ((UINT_MAX >> 15) >> 15) >= 1
 typedef	unsigned int utfint;
 #else
 typedef unsigned long utfint;