[PATCH] gdb/testsuite: Bump up 'match_max'

[Thiago Jung Bauermann via Gdb-patches <gdb-patches@sourceware.org>]

This fixes "ERROR: internal buffer is full." in gdb.base/maint.exp when
running with "make check-read1".

Also take the opportunity to fix stray whitespace in the vicinity.
---
 gdb/testsuite/lib/gdb.exp | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index de22da8d8a8c..c6ee4628f8f5 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -6533,13 +6533,14 @@ proc default_gdb_init { test_file_name } {
     if { $gdb_wrapper_target != [current_target_name] } {
 	set gdb_wrapper_initialized 0
     }
-    
+
     # Unlike most tests, we have a small number of tests that generate
     # a very large amount of output.  We therefore increase the expect
     # buffer size to be able to contain the entire test output.  This
-    # is especially needed by gdb.base/info-macros.exp.
-    match_max -d 65536
-    # Also set this value for the currently running GDB. 
+    # is especially needed by gdb.base/info-macros.exp and
+    # gdb.base/maint.exp.
+    match_max -d 196608
+    # Also set this value for the currently running GDB.
     match_max [match_max -d]
 
     # We want to add the name of the TCL testcase to the PASS/FAIL messages.