bzr commit into mysql-6.0-falcon-team branch (vvaintroub:2997)

[Vladislav Vaintroub]

#At file:///G:/bzr/mysql-6.0-falcon-team/ based on revid:hky@stripped

 2997 Vladislav Vaintroub	2009-02-04
      Fix new MTR windows bugs:
      
      - Make CTRL-C work.
      exit() would hang in signal handler, 
      use POSIX::_exit(), like in bug38692
      
      - avoid symlink calls (e.g with --mem)
modified:
  mysql-test/lib/mtr_report.pm
  mysql-test/lib/v1/mysql-test-run.pl
  mysql-test/mysql-test-run.pl

=== modified file 'mysql-test/lib/mtr_report.pm'
--- a/mysql-test/lib/mtr_report.pm	2009-01-30 11:43:13 +0000
+++ b/mysql-test/lib/mtr_report.pm	2009-02-04 01:22:59 +0000
@@ -30,6 +30,8 @@ our @EXPORT= qw(report_option mtr_print_
 		mtr_report_test);
 
 use mtr_match;
+use My::Platform;
+use POSIX qw[ _exit ];
 require "mtr_io.pl";
 
 my $tot_real_time= 0;
@@ -435,7 +437,14 @@ sub mtr_warning (@) {
 sub mtr_error (@) {
   print STDERR _name(), _timestamp(),
     "mysql-test-run: *** ERROR: ", join(" ", @_), "\n";
-  exit(1);
+  if (IS_WINDOWS)
+  {
+    POSIX::_exit(1);
+  }
+  else
+  {
+    exit(1);
+  }
 }
 
 

=== modified file 'mysql-test/lib/v1/mysql-test-run.pl'
--- a/mysql-test/lib/v1/mysql-test-run.pl	2008-11-14 08:45:32 +0000
+++ b/mysql-test/lib/v1/mysql-test-run.pl	2009-02-04 01:22:59 +0000
@@ -2407,7 +2407,7 @@ sub setup_vardir() {
       mtr_error("The destination for symlink $opt_vardir does not exist")
 	if ! -d readlink($opt_vardir);
     }
-    elsif ( $opt_mem )
+    elsif ( $opt_mem && !$glob_win32)
     {
       # Runinng with "var" as a link to some "memory" location, normally tmpfs
       mtr_verbose("Creating $opt_mem");

=== modified file 'mysql-test/mysql-test-run.pl'
--- a/mysql-test/mysql-test-run.pl	2009-02-02 11:24:10 +0000
+++ b/mysql-test/mysql-test-run.pl	2009-02-04 01:22:59 +0000
@@ -2010,7 +2010,7 @@ sub setup_vardir() {
       mtr_error("The destination for symlink $opt_vardir does not exist")
 	if ! -d readlink($opt_vardir);
     }
-    elsif ( $opt_mem )
+    elsif ( $opt_mem && !IS_WINDOWS)
     {
       # Runinng with "var" as a link to some "memory" location, normally tmpfs
       mtr_verbose("Creating $opt_mem");