Don't remove empty directories until after removing DONE files

From-SVN: r8113

gcc/fixincludes

@@ -1745,13 +1745,6 @@ for file in time.h sys/time.h ; do
   fi
 done
 
-echo 'Removing unneeded directories:'
-cd $LIB
-files=`find . -type d -print | sort -r`
-for file in $files; do
-  rmdir $LIB/$file > /dev/null 2>&1
-done
-
 if $LINKS; then
   echo 'Making internal symbolic non-directory links'
   cd ${INPUT}
@@ -1801,4 +1794,11 @@ echo 'Cleaning up DONE files.'
 cd $LIB
 find . -name DONE -exec rm -f '{}' ';'
 
+echo 'Removing unneeded directories:'
+cd $LIB
+files=`find . -type d -print | sort -r`
+for file in $files; do
+  rmdir $LIB/$file > /dev/null 2>&1
+done
+
 exit 0