Fix test(1) portability

Signed-off-by: OBATA Akio <obache@wizdas.com>
(cherry picked from commit 3237e9ea17)

scripts/cvsaddcurrentdir

@@ -17,7 +17,7 @@ ask_for_adding() {
 echo
 read -p "Add file $file to cvs ? (y/n) " answer rest
 #if [ "$answer" != "y" ]; then echo $file; fi
-if [ "$answer" == "y" ]; then cvs add $file; fi
+if [ "$answer" = "y" ]; then cvs add $file; fi
 }
 
 

scripts/svnaddcurrentdir

@@ -17,7 +17,7 @@ ask_for_adding() {
 echo
 read -p "Add file $file to SVN ? (y/n) " answer rest
 #if [ "$answer" != "y" ]; then echo $file; fi
-if [ "$answer" == "y" ]; then svn add $file; fi
+if [ "$answer" = "y" ]; then svn add $file; fi
 }