55 *Implements the basic DB functions used by the archiver.
66 *
77 * IDENTIFICATION
8- * $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_db.c,v 1.55 2004/08/20 20:00:34 momjian Exp $
8+ * $PostgreSQL: pgsql/src/bin/pg_dump/pg_backup_db.c,v 1.56 2004/08/28 22:52:50 momjian Exp $
99 *
1010 *-------------------------------------------------------------------------
1111 */
@@ -37,8 +37,8 @@ static void notice_processor(void *arg, const char *message);
3737static char * _sendSQLLine (ArchiveHandle * AH ,char * qry ,char * eos );
3838static char * _sendCopyLine (ArchiveHandle * AH ,char * qry ,char * eos );
3939
40- static int _isIdentChar (char c );
41- static int _isDQChar (char c ,int atStart );
40+ static int _isIdentChar (unsigned char c );
41+ static int _isDQChar (unsigned char c ,int atStart );
4242
4343#define DB_MAX_ERR_STMT 128
4444
@@ -864,14 +864,14 @@ CommitTransactionXref(ArchiveHandle *AH)
864864destroyPQExpBuffer (qry );
865865}
866866
867- static int _isIdentChar (char c )
867+ static int _isIdentChar (unsigned char c )
868868{
869869if ((c >='a' && c <='z' )
870870|| (c >='A' && c <='Z' )
871871|| (c >='0' && c <='9' )
872872|| (c == '_' )
873873|| (c == '$' )
874- || (c >='\200' && c ' \377' )
874+ || (c >=( unsigned char ) '\200' ) /* no need to check <= \377 */
875875 )
876876{
877877return 1 ;
@@ -882,13 +882,13 @@ static int _isIdentChar(char c)
882882}
883883}
884884
885- static int _isDQChar (char c ,int atStart )
886- {
885+ static int _isDQChar (unsigned char c ,int atStart )
886+ {
887887if ((c >='a' && c <='z' )
888888|| (c >='A' && c <='Z' )
889889|| (c == '_' )
890890|| (atStart == 0 && c >='0' && c <='9' )
891- || (c >='\200' && c ' \377' )
891+ || (c >=( unsigned char ) '\200' ) /* no need to check <= \377 */
892892 )
893893{
894894return 1 ;