hgrc.5: drop 'hgext.' prefix when talking about extensions
The first paragraph apply to all extensions, not just those in hgext.
The second paragraph can just use the simpler form to load mq.
http://mercurial.selenic.com/bts/issue322
File replaced with directory:
$ hg init a
$ cd a
$ echo a > a
$ hg commit -Ama
adding a
$ rm a
$ mkdir a
$ echo a > a/a
Should fail - would corrupt dirstate:
$ hg add a/a
abort: file 'a' in dirstate clashes with 'a/a'
[255]
$ cd ..
Directory replaced with file:
$ hg init c
$ cd c
$ mkdir a
$ echo a > a/a
$ hg commit -Ama
adding a/a
$ rm -r a
$ echo a > a
Should fail - would corrupt dirstate:
$ hg add a
abort: directory 'a' already in dirstate
[255]
$ cd ..
Directory replaced with file:
$ hg init d
$ cd d
$ mkdir b
$ mkdir b/c
$ echo a > b/c/d
$ hg commit -Ama
adding b/c/d
$ rm -r b
$ echo a > b
Should fail - would corrupt dirstate:
$ hg add b
abort: directory 'b' already in dirstate
[255]