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Fix bugs in plpgsql and ecpg caused by assuming that isspace() would only

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return true for exactly the characters treated as whitespace by their flex
scanners.  Per report from Victor Snezhko and subsequent investigation.

Also fix a passel of unsafe usages of <ctype.h> functions, that is, ye olde
char-vs-unsigned-char issue.  I won't miss <ctype.h> when we are finally
able to stop using it.
This commit is contained in:
Tom Lane
2006-09-22 21:39:58 +00:00
parent 6d0efd3a09
commit beca984e5f
19 changed files with 112 additions and 61 deletions
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4
contrib/ltree/crc32.c
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@ -1,6 +1,6 @@
/* Both POSIX and CRC32 checksums */
/* $PostgreSQL: pgsql/contrib/ltree/crc32.c,v 1.6 2006/03/11 04:38:29 momjian Exp $ */
/* $PostgreSQL: pgsql/contrib/ltree/crc32.c,v 1.7 2006/09/22 21:39:57 tgl Exp $ */
#include <sys/types.h>
#include <stdio.h>
@ -8,7 +8,7 @@
#ifdef LOWER_NODE
#include <ctype.h>
#define TOLOWER(x) tolower(x)
#define TOLOWER(x) tolower((unsigned char) (x))
#else
#define TOLOWER(x) (x)
#endif