diff --git a/include/Makefile.am b/include/Makefile.am
index 3500503207c..c4fe41e8a06 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -65,6 +65,7 @@ abi_check: mysql.h mysql_version.h mysql_com.h mysql_time.h my_list.h \
 	if [ @ICHECK@ != no ] ; then \
 	  @ICHECK@ --canonify --skip-from-re /usr/ -o $@.ic mysql.h; \
 	  @ICHECK@ --compare mysql_h.ic $@.ic; \
+	  $(RM) -f $@.ic; \
 	fi; \
 	touch abi_check;
 
diff --git a/mysql-test/mysql-test-run.pl b/mysql-test/mysql-test-run.pl
index 5b8df86d73a..f47f06729d6 100755
--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -592,7 +592,7 @@ sub command_line_setup () {
              'tmpdir=s'                 => \$opt_tmpdir,
              'vardir=s'                 => \$opt_vardir,
              'benchdir=s'               => \$glob_mysql_bench_dir,
-             'mem:s'                    => \$opt_mem,
+             'mem'                      => \$opt_mem,
 
              # Misc
              'comment=s'                => \$opt_comment,
@@ -1316,7 +1316,8 @@ sub executable_setup_im () {
   $exe_im=
     mtr_exe_maybe_exists(
       "$glob_basedir/server-tools/instance-manager/mysqlmanager",
-      "$glob_basedir/libexec/mysqlmanager");
+      "$glob_basedir/libexec/mysqlmanager",
+      "$glob_basedir/bin/mysqlmanager");
 
   return ($exe_im eq "");
 }
@@ -3098,7 +3099,7 @@ sub run_testcase ($) {
   # -------------------------------------------------------
 
   $ENV{'TZ'}= $tinfo->{'timezone'};
-  mtr_verbose("Starting server with timezone: $tinfo->{'timezone'}");
+  mtr_verbose("Setting timezone: $tinfo->{'timezone'}");
 
   my $master_restart= run_testcase_need_master_restart($tinfo);
   my $slave_restart= run_testcase_need_slave_restart($tinfo);
@@ -4691,9 +4692,9 @@ Options to control directories to use
   vardir=DIR            The directory where files generated from the test run
                         is stored (default: ./var). Specifying a ramdisk or
                         tmpfs will speed up tests.
-  mem[=DIR]             Run testsuite in "memory" using tmpfs or ramdisk
-                        Attempts to use DIR first if specified else
-                        uses as builtin list of standard locations
+  mem                   Run testsuite in "memory" using tmpfs or ramdisk
+                        Attempts to find a suitable location
+                        using a builtin list of standard locations
                         for tmpfs (/dev/shm)
                         The option can also be set using environment
                         variable MTR_MEM=[DIR]