From 261114a23f51c3d35a50ac27f2f453c6767bfeff Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Sun, 25 Dec 2005 02:14:19 +0000
Subject: I  have added these macros to c.h:

        #define HIGHBIT                 (0x80)
        #define IS_HIGHBIT_SET(ch)      ((unsigned char)(ch) & HIGHBIT)

and removed CSIGNBIT and mapped it uses to HIGHBIT.  I have also added
uses for IS_HIGHBIT_SET where appropriate.  This change is
purely for code clarity.
---
 src/backend/utils/adt/network.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'src/backend/utils/adt/network.c')

diff --git a/src/backend/utils/adt/network.c b/src/backend/utils/adt/network.c
index 3b526d0655b..e3917960775 100644
--- a/src/backend/utils/adt/network.c
+++ b/src/backend/utils/adt/network.c
@@ -1,7 +1,7 @@
 /*
  *	PostgreSQL type definitions for the INET and CIDR types.
  *
- *	$PostgreSQL: pgsql/src/backend/utils/adt/network.c,v 1.56 2005/10/17 16:24:19 tgl Exp $
+ *	$PostgreSQL: pgsql/src/backend/utils/adt/network.c,v 1.57 2005/12/25 02:14:17 momjian Exp $
  *
  *	Jon Postel RIP 16 Oct 1998
  */
@@ -904,16 +904,16 @@ bitncmp(void *l, void *r, int n)
 	rb = ((const u_char *) r)[b];
 	for (b = n % 8; b > 0; b--)
 	{
-		if ((lb & 0x80) != (rb & 0x80))
+		if (IS_HIGHBIT_SET(lb) != IS_HIGHBIT_SET(rb))
 		{
-			if (lb & 0x80)
-				return (1);
-			return (-1);
+			if (IS_HIGHBIT_SET(lb))
+				return 1;
+			return -1;
 		}
 		lb <<= 1;
 		rb <<= 1;
 	}
-	return (0);
+	return 0;
 }
 
 static bool
-- 
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