From: Karl Heuer <kwzh@gnu.org>
Date: Sat, 15 Nov 1997 20:23:21 +0000 (+0000)
Subject: (ASCII_BYTE_P): New macro.
X-Git-Tag: emacs-20.3~2816
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7614f779e06b6c24f313afce77d19851ece1af92;p=emacs.git

(ASCII_BYTE_P): New macro.
---

diff --git a/src/charset.h b/src/charset.h
index 1358a5be4dd..34923a13d98 100644
--- a/src/charset.h
+++ b/src/charset.h
@@ -250,6 +250,9 @@ extern int charset_big5_2;	/* Big5 Level 2 (Chinese Traditional) */
 /* 1 if C is an composite character, else 0.  */
 #define COMPOSITE_CHAR_P(c) ((c) >= MIN_CHAR_COMPOSITION)
 
+/* 1 if BYTE is a character in itself, in multibyte mode.  */
+#define ASCII_BYTE_P(byte) ((byte) < 0x80)
+
 /* A char-table containing information of each character set.
 
    Unlike ordinary char-tables, this doesn't contain any nested table.