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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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8
src/backend/utils/adt/int8.c
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@ -7,7 +7,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.25 2000/10/24 20:14:35 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int8.c,v 1.26 2000/12/03 20:45:36 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -67,15 +67,15 @@ int8in(PG_FUNCTION_ARGS)
* Do our own scan, rather than relying on sscanf which might be
* broken for long long.
*/
while (*ptr && isspace((int) *ptr)) /* skip leading spaces */
while (*ptr && isspace((unsigned char) *ptr)) /* skip leading spaces */
ptr++;
if (*ptr == '-') /* handle sign */
sign = -1, ptr++;
else if (*ptr == '+')
ptr++;
if (!isdigit((int) *ptr)) /* require at least one digit */
if (!isdigit((unsigned char) *ptr)) /* require at least one digit */
elog(ERROR, "Bad int8 external representation \"%s\"", str);
while (*ptr && isdigit((int) *ptr)) /* process digits */
while (*ptr && isdigit((unsigned char) *ptr)) /* process digits */
{
int64 newtmp = tmp * 10 + (*ptr++ - '0');