1# Create two directories for further comparison. 2# RUN: rm -rf %t/dir1 %t/dir2 3# RUN: mkdir -p %t/dir1 %t/dir2 4 5# Non-empty extra directory, "diff -r" should fail. 6# RUN: mkdir -p %t/dir1/extra_subdir 7# RUN: echo ZYX > %t/dir1/extra_subdir/extra_file 8# RUN: diff -r %t/dir1 %t/dir2 9