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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/int.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.43 2000/10/24 20:14:35 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/int.c,v 1.44 2000/12/03 20:45:36 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -85,12 +85,12 @@ int2vectorin(PG_FUNCTION_ARGS)
{
if (sscanf(intString, "%hd", &result[slot]) != 1)
break;
while (*intString && isspace((int) *intString))
while (*intString && isspace((unsigned char) *intString))
intString++;
while (*intString && !isspace((int) *intString))
while (*intString && !isspace((unsigned char) *intString))
intString++;
}
while (*intString && isspace((int) *intString))
while (*intString && isspace((unsigned char) *intString))
intString++;
if (*intString)
elog(ERROR, "int2vector value has too many values");