test: remove bashism in test-topic-change.t
The test was broken on various machine using shell not supporting the
`{start..end}` construct.
--- a/tests/test-topic-change.t Thu Oct 05 19:35:58 2017 +0530
+++ b/tests/test-topic-change.t Fri Oct 06 10:28:09 2017 +0200
@@ -20,7 +20,7 @@
$ hg init topics
$ cd topics
- $ for ch in {a..h}; do touch $ch; echo "foo" >> $ch; hg ci -Aqm "Added "$ch; done
+ $ for ch in a b c d e f g h; do touch $ch; echo "foo" >> $ch; hg ci -Aqm "Added "$ch; done
$ hg glog
@ 7:ec2426147f0e {}