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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/parser/parse_node.c
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@ -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 */