[PATCH 3 of 3 stable] tests: diff -r on Solaris emits "Common subdirectories:"

[danek.duvall at oracle.com]

# HG changeset patch
# User Danek Duvall <danek.duvall at oracle.com>
# Date 1437432159 25200
#      Mon Jul 20 15:42:39 2015 -0700
# Branch stable
# Node ID 8adc0c228606715c7692d9e641efcac272256405
# Parent  f578f809c667df19e54882cb5f535522d351ac2e
tests: diff -r on Solaris emits "Common subdirectories:"

When using the -r option to Solaris diff, any directores that compare
identically are mentioned in the output.  We don't really care about these
directories for the purposes of this test, so ignore them.

diff --git a/tests/test-subrepo-deep-nested-change.t b/tests/test-subrepo-deep-nested-change.t
--- a/tests/test-subrepo-deep-nested-change.t
+++ b/tests/test-subrepo-deep-nested-change.t
@@ -172,7 +172,7 @@ Test relative path printing + subrepos
 Archive wdir() with subrepos
   $ hg rm main
   $ hg archive -S -r 'wdir()' ../wdir
-  $ diff -r . ../wdir | grep -v '\.hg$'
+  $ diff -r . ../wdir | egrep -v '\.hg$|^Common subdirectories:'
   Only in ../wdir: .hg_archival.txt
 
   $ find ../wdir -type f | sort
@@ -524,7 +524,7 @@ largefile and a normal file.  Then a lar
   $ hg add sub1/sub2
 
   $ hg archive -S -r 'wdir()' ../wdir2
-  $ diff -r . ../wdir2 | grep -v '\.hg$'
+  $ diff -r . ../wdir2 | egrep -v '\.hg$|^Common subdirectories:'
   Only in ../wdir2: .hg_archival.txt
   Only in .: .hglf
   Only in .: foo
@@ -563,7 +563,7 @@ Test 'wdir()' modified file archiving wi
   $ echo 'mod' > large.bin
   $ echo 'mod' > sub1/sub2/large.dat
   $ hg archive -S -r 'wdir()' ../wdir3
-  $ diff -r . ../wdir3 | grep -v '\.hg$'
+  $ diff -r . ../wdir3 | egrep -v '\.hg$|^Common subdirectories'
   Only in ../wdir3: .hg_archival.txt
   Only in .: .hglf
   Only in .: foo