1# RUN: echo 'f o o' > %t.0 2# RUN: echo 'b a r' >> %t.0 3# RUN: echo 'b a z' >> %t.0 4 5# RUN: echo 'f o o' > %t.1 6# RUN: echo 'bar' >> %t.1 7# RUN: echo 'b a t' >> %t.1 8 9# Due to -w, only third line has a change. 10# RUN: diff -w %t.0 %t.1 11