From a27b691e2903a886be640db801677f6f988d3793 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sun, 3 Dec 2000 20:45:40 +0000
Subject: Ensure that all uses of <ctype.h> functions are applied to
 unsigned-char values, whether the local char type is signed or not.  This is
 necessary for portability.  Per discussion on pghackers around 9/16/00.

---
 src/backend/parser/parse_node.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/backend/parser/parse_node.c')

diff --git a/src/backend/parser/parse_node.c b/src/backend/parser/parse_node.c
index 1d846bd4bba..206f850cb14 100644
--- a/src/backend/parser/parse_node.c
+++ b/src/backend/parser/parse_node.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.49 2000/11/16 22:30:28 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/parser/parse_node.c,v 1.50 2000/12/03 20:45:34 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -533,7 +533,7 @@ fitsInFloat(Value *value)
 	ndigits = 0;
 	for (; *ptr; ptr++)
 	{
-		if (isdigit((int) *ptr))
+		if (isdigit((unsigned char) *ptr))
 			ndigits++;
 		else if (*ptr == 'e' || *ptr == 'E')
 			break;				/* don't count digits in exponent */
-- 
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