Index: testsuite/testing.sh
===================================================================
--- testsuite/testing.sh	(revision 21918)
+++ testsuite/testing.sh	(working copy)
@@ -4,13 +4,14 @@
 #
 # License is GPLv2, see LICENSE in the busybox tarball for full license text.
 
-# This file defines two functions, "testing" and "optionflag"
+# This file defines two functions, "testing" and "optional"
+# and a couple more...
 
 # The following environment variables may be set to enable optional behavior
 # in "testing":
 #    VERBOSE - Print the diff -u of each failed test case.
 #    DEBUG - Enable command tracing.
-#    SKIP - do not perform this test (this is set by "optionflag")
+#    SKIP - do not perform this test (this is set by "optional")
 #
 # The "testing" function takes five arguments:
 #	$1) Description to display when running command
@@ -25,7 +26,7 @@
 # number of failed tests.
 
 # The "optional" function is used to skip certain tests, ala:
-#   optionflag CONFIG_FEATURE_THINGY
+#   optional CONFIG_FEATURE_THINGY
 #
 # The "optional" function checks the environment variable "OPTIONFLAGS",
 # which is either empty (in which case it always clears SKIP) or
@@ -43,7 +44,7 @@
   # Not set?
   if [ -z "$1" ] || [ -z "$OPTIONFLAGS" ] || [ ${#option} -ne 0 ]
   then
-    SKIP=""
+    SKIP=
     return
   fi
   SKIP=1
@@ -54,7 +55,7 @@
 testing()
 {
   NAME="$1"
-  [ -z "$1" ] && NAME=$2
+  [ -z "$1" ] && NAME="$2"
 
   if [ $# -ne 5 ]
   then
@@ -152,4 +153,3 @@
   umount -l tmpdir4chroot
   rmdir tmpdir4chroot
 }
-