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Ensure that all uses of <ctype.h> functions are applied to unsigned-char

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values, whether the local char type is signed or not.  This is necessary
for portability.  Per discussion on pghackers around 9/16/00.
This commit is contained in:
Tom Lane
2000-12-03 20:45:40 +00:00
parent 4d2a506526
commit a27b691e29
59 changed files with 318 additions and 303 deletions
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6
src/backend/nodes/outfuncs.c
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@ -6,7 +6,7 @@
* Portions Copyright (c) 1996-2000, PostgreSQL, Inc
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.134 2000/11/16 22:30:23 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/outfuncs.c,v 1.135 2000/12/03 20:45:33 tgl Exp $
*
* NOTES
* Every (plan) node in POSTGRES has an associated "out" routine which
@ -70,8 +70,8 @@ _outToken(StringInfo str, char *s)
if (*s == '<' ||
*s == '\"' ||
*s == '@' ||
isdigit((int) *s) ||
(*s == '-' && isdigit((int) s[1])))
isdigit((unsigned char) *s) ||
(*s == '-' && isdigit((unsigned char) s[1])))
appendStringInfoChar(str, '\\');
while (*s)
{