tweak comment, white space

diff --git a/tests/mkdir/perm b/tests/mkdir/perm
index 96d6a5702a2e089fee06bb532613fb9f764279ab..355961fa2fd9b28b4bdd50be9e104b3429a4baa3 100755 (executable)
--- a/tests/mkdir/perm
+++ b/tests/mkdir/perm
@@ -14,11 +14,11 @@ trap '(exit $?); exit' 1 2 13 15
 
 framework_failure=0
 
-# Record absolute path of srcdir.
+# Record absolute path of srcdir and cd back to current dir.
 cd $srcdir || framework_failure=1
 abs_srcdir=`pwd`
-
 cd $pwd || framework_failure=1
+
 mkdir $tmp || framework_failure=1
 cd $tmp || framework_failure=1