[rfa/testsuite] selftest.exp: bump up initial line count

[Michael Elizabeth Chastain <mec@shout.net>]

This patch fixes one FAIL in gdb.base/selftest.exp.

The procedure 'do_steps_and_nexts' walks through the first few lines of
'captured_main' until it reaches the initialization of 'dirarg', or
walks through 26 lines, whichever comes first.  Unfortunately 26 lines
is no longer enough!  This patch simply bumps the limit up to 32.

I tested this on native i686-pc-linux-gnu, red-hat-8.0,
with gcc v2 and v3, -gdwarf-2 and -gstabs+.

Okay to apply?

Michael C

2003-06-22  Michael Chastain  <mec@shout.net>

	* gdb.base/selftest.exp (do_steps_and_nexts): Increase maximum
	initial line count of 'captured_main' from 26 to 32.

Index: gdb/testsuite/gdb.base/selftest.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.base/selftest.exp,v
retrieving revision 1.8
diff -u -r1.8 selftest.exp
--- gdb/testsuite/gdb.base/selftest.exp	2 Jun 2003 16:02:59 -0000	1.8
+++ gdb/testsuite/gdb.base/selftest.exp	23 Jun 2003 02:50:29 -0000
@@ -1,4 +1,4 @@
-#   Copyright 1988, 1990, 1991, 1992, 1994, 1997, 1999, 2000, 2002
+#   Copyright 1988, 1990, 1991, 1992, 1994, 1997, 1999, 2000, 2002, 2003
 #   Free Software Foundation, Inc.
 
 # This program is free software; you can redistribute it and/or modify
@@ -52,7 +52,7 @@
  
     gdb_reinitialize_dir $srcdir/..
 
-    for {set count 0} {$count < 26} {incr count} {
+    for {set count 0} {$count < 32} {incr count} {
 	send_gdb "list\n"
 	# NOTE: carlton/2002-12-11: The "initial brace" and
 	# "current_directory initialization" possibilities happen to