tests: unify test-paths

tests/test-paths.t

@@ -1,10 +1,15 b''
-#!/bin/sh
-hg init a
-hg clone a b
-cd a
-echo '[paths]' >> .hg/hgrc
-echo 'dupe = ../b' >> .hg/hgrc
-hg in dupe | fgrep '../'
-cd ..
-hg -R a in dupe | fgrep '../'
-true
+  $ hg init a
+  $ hg clone a b
+  updating to branch default
+  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
+  $ cd a
+  $ echo '[paths]' >> .hg/hgrc
+  $ echo 'dupe = ../b' >> .hg/hgrc
+  $ hg in dupe
+  comparing with .*/test-paths.t/b
+  no changes found
+  $ cd ..
+  $ hg -R a in dupe
+  comparing with .*/test-paths.t/b
+  no changes found
+  $ true