am 73143d9d: am ea83daa3: Merge "Fix mmm to work with an ANDROID_BUILD_TOP that contains a symlink" into gingerbread

Merge commit '73143d9dfcaca5416d46be2733bb370824b3acb2'

* commit '73143d9dfcaca5416d46be2733bb370824b3acb2':
  Fix mmm to work with an ANDROID_BUILD_TOP that contains a symlink

envsetup.sh

@@ -678,7 +678,7 @@ function mmm()
         for DIR in $DIRS ; do
             DIR=`echo $DIR | sed -e 's:/$::'`
             if [ -f $DIR/Android.mk ]; then
-                TO_CHOP=`echo $T | wc -c | tr -d ' '`
+                TO_CHOP=`(cd -P -- $T && pwd -P) | wc -c | tr -d ' '`
                 TO_CHOP=`expr $TO_CHOP + 1`
                 START=`PWD= /bin/pwd`
                 MFILE=`echo $START | cut -c${TO_CHOP}-`