* back to source text
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.69 2000/11/16 22:30:31 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.70 2000/11/18 04:40:18 tgl Exp $
*
* This software is copyrighted by Jan Wieck - Hamburg.
*
appendStringInfoChar(buf, '\\');
appendStringInfoChar(buf, ch);
}
- else if (ch >= 0 && ch < ' ')
+ else if (((unsigned char) ch) < ((unsigned char) ' '))
appendStringInfo(buf, "\\%03o", (int) ch);
else
appendStringInfoChar(buf, ch);