Support only octal for psql PROMPT values, rather than the confusing

hex/decimal/octal.  Documentation already updated.

BACKWARD COMPATIBLE CHANGE

src/bin/psql/common.c

@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2005, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/common.c,v 1.97 2005/04/28 13:09:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/common.c,v 1.98 2005/05/30 18:28:11 momjian Exp $
  */
 #include "postgres_fe.h"
 #include "common.h"
@@ -1237,17 +1237,6 @@ command_no_begin(const char *query)
 }
 
 
-char
-parse_char(char **buf)
-{
-	long		l;
-
-	l = strtol(*buf, buf, 0);
-	--*buf;
-	return (char) l;
-}
-
-
 /*
  * Test if the current user is a database superuser.
  *

src/bin/psql/common.h

@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2005, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/common.h,v 1.42 2005/01/01 05:43:08 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/common.h,v 1.43 2005/05/30 18:28:11 momjian Exp $
  */
 #ifndef COMMON_H
 #define COMMON_H
@@ -60,12 +60,6 @@ extern bool SendQuery(const char *query);
 extern bool is_superuser(void);
 extern const char *session_username(void);
 
-/* Parse a numeric character code from the string pointed at by *buf, e.g.
- * one written as 0x0c (hexadecimal) or 015 (octal); advance *buf to the last
- * character of the numeric character code.
- */
-extern char parse_char(char **buf);
-
 extern char *expand_tilde(char **filename);
 
 #endif   /* COMMON_H */

src/bin/psql/prompt.c

@@ -3,7 +3,7 @@
  *
  * Copyright (c) 2000-2005, PostgreSQL Global Development Group
  *
- * $PostgreSQL: pgsql/src/bin/psql/prompt.c,v 1.38 2005/01/01 05:43:08 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/prompt.c,v 1.39 2005/05/30 18:28:11 momjian Exp $
  */
 #include "postgres_fe.h"
 #include "prompt.h"
@@ -175,11 +175,9 @@ get_prompt(promptStatus_t status)
 				case '5':
 				case '6':
 				case '7':
-				case '8':
-				case '9':
-					*buf = parse_char((char **) &p);
+					*buf = (char) strtol(p, (char **)&p, 8);
+					--p;
 					break;
-
 				case 'R':
 					switch (status)
 					{