diff options
Diffstat (limited to '3rdparty/lua/src/ldump.c')
-rw-r--r-- | 3rdparty/lua/src/ldump.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/3rdparty/lua/src/ldump.c b/3rdparty/lua/src/ldump.c index f848b669cbd..f231691b779 100644 --- a/3rdparty/lua/src/ldump.c +++ b/3rdparty/lua/src/ldump.c @@ -10,6 +10,7 @@ #include "lprefix.h" +#include <limits.h> #include <stddef.h> #include "lua.h" @@ -55,8 +56,11 @@ static void dumpByte (DumpState *D, int y) { } -/* dumpInt Buff Size */ -#define DIBS ((sizeof(size_t) * 8 / 7) + 1) +/* +** 'dumpSize' buffer size: each byte can store up to 7 bits. (The "+6" +** rounds up the division.) +*/ +#define DIBS ((sizeof(size_t) * CHAR_BIT + 6) / 7) static void dumpSize (DumpState *D, size_t x) { lu_byte buff[DIBS]; |