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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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4
src/backend/utils/adt/oracle_compat.c
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@ -1,7 +1,7 @@
/*
* Edmund Mergl <E.Mergl@bawue.de>
*
* $Header: /cvsroot/pgsql/src/backend/utils/adt/oracle_compat.c,v 1.28 2000/09/25 12:58:47 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/oracle_compat.c,v 1.29 2000/12/03 20:45:36 tgl Exp $
*
*/
@ -118,7 +118,7 @@ initcap(PG_FUNCTION_ARGS)
while (m-- > 0)
{
if (isspace(ptr[-1]))
if (isspace((unsigned char) ptr[-1]))
*ptr = toupper((unsigned char) *ptr);
else
*ptr = tolower((unsigned char) *ptr);