X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1029ea6d02f1ed28a27b890c4e74c50d2054a8e3..b81a6e01dc7ef88cc506bb9da9022692d863a92a:/lib/hash.c

diff --git a/lib/hash.c b/lib/hash.c
index 4657e6d4..7373a011 100644
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -31,24 +31,8 @@
 # include <stdlib.h>
 #endif
 
-#if HAVE_STDBOOL_H
-# include <stdbool.h>
-#else
-# ifndef __bool_true_false_are_defined
-#  if ! HAVE__BOOL
-#   ifdef __cplusplus
-typedef bool _Bool;
-#   else
-typedef unsigned char _Bool;
-#   endif
-#  endif
-#  define bool _Bool
-#  define false 0
-#  define true 1
-#  define __bool_true_false_are_defined 1
-# endif
-#endif
-
+#include <limits.h>
+#include <stdbool.h>
 #include <stdio.h>
 
 #ifndef HAVE_DECL_FREE
@@ -420,9 +404,6 @@ hash_do_for_each (const Hash_table *table, Hash_processor processor,
 unsigned
 hash_string (const char *string, unsigned n_buckets)
 {
-# ifndef CHAR_BIT
-#  define CHAR_BIT 8
-# endif
 # define ROTATE_LEFT(Value, Shift) \
   ((Value) << (Shift) | (Value) >> ((sizeof (unsigned) * CHAR_BIT) - (Shift)))
 # define HASH_ONE_CHAR(Value, Byte) \