check-commit: wrap too long line This is fixing for 'line too long' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

setup: avoid procedure related to hg.exe at setup.py --pure Before this patch, "setup.py --pure" fails on Windows, because hgbuildscripts.run() tries to copy "hg.exe", which doesn't generated at "setup.py --pure". At that time, run_command('build_hgexe') invoked in hgbuildscripts.run() does nothing and returns successfully. Therefore, subsequent procedure assuming existence of "hg.exe" fails. This patch avoids procedure related to "hg.exe" (= all of hgbuildscripts.run() except for build_scripts.run() invocation) at "setup.py --pure".

help: update template examples to use reST literal syntax This should prevent processing backslashes as reST syntax elements. Before this patch, '\' was lost in HTML and man pages.

ui: fix crash by non-interactive prompt echo for user name Since we've dropped a str cast at write() by f04bd381e8c0, ui.prompt() should convert default to '' if it is None. Otherwise, write() would fail with "TypeError: object of type 'NoneType' has no len()". This patch includes the tests for both interactive and non-interactive cases because "ui.askusername" was never tested.