Fixed two tests to run with bourne shell.

tests/test-copy2

@@ -8,11 +8,11 b' hg commit -m1 -d"0 0"'
 echo "# should show copy"
 cp foo bar
 hg copy foo bar
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
 
 echo "# shouldn't show copy"
 hg commit -m2 -d"0 0"
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
 
 echo "# should match"
 hg debugindex .hg/data/foo.i
@@ -28,7 +28,7 b' hg debugrename bar'
 cp foo bar
 hg copy foo bar
 echo "# should show copy"
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
 hg commit -m3 -d"0 0"
 
 echo "# should show no parents for tip"
@@ -38,6 +38,6 b' hg debugindex .hg/data/foo.i'
 hg debugrename bar
 
 echo "# should show no copies"
-hg debugstate|grep ^copy
+hg debugstate|grep '^copy'
 
 exit 0

tests/test-ssh

@@ -13,7 +13,7 b' if [ $1 != "user@dummy" ] ; then'
 fi
 
 # check that we're in the right directory
-if \! [ -x dummyssh ] ; then
+if [ ! -x dummyssh ] ; then
 	exit -1
 fi
 

tests/test-ssh.out

@@ -5,7 +5,6 b' adding changesets'
 adding manifests
 adding file changes
 added 1 changesets with 1 changes to 1 files
-remote: ./dummyssh: line 11: !: command not found
 # verify
 checking changesets
 checking manifests
@@ -16,13 +15,11 b' 1 files, 1 changesets, 1 total revisions'
 default = ssh://user@dummy/remote
 pulling from ssh://user@dummy/remote
 searching for changes
-remote: ../dummyssh: line 11: !: command not found
 no changes found
 # local change
 # updating rc
 # find outgoing
 searching for changes
-remote: ../dummyssh: line 11: !: command not found
 changeset:   1:536411b157b4
 tag:         tip
 user:        test
@@ -31,7 +28,6 b' summary: add'
 
 # push
 pushing to ssh://user@dummy/remote
-remote: ../dummyssh: line 11: !: command not found
 searching for changes
 remote: adding changesets
 remote: adding manifests