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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/port/strtoul.c
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@@ -96,9 +96,9 @@ register int base;
c -= isupper(c) ? 'A' - 10 : 'a' - 10;
else
break;
if (c >= base)
if ((int) c >= base)
break;
if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
if (any < 0 || acc > cutoff || (acc == cutoff && (int) c > cutlim))
any = -1;
else
{