1# Create two directories for further comparison.
2# RUN: rm -rf %t/dir1 %t/dir23# RUN: mkdir -p %t/dir1 %t/dir245# An extra directory in one of the directories, "diff -r" should fail.
6# RUN: mkdir -p %t/dir1/extra_subdir7# RUN: diff -r %t/dir1 %t/dir28