Put in backslash again, it was needed to disable an asciidoc macro.
Backed out changeset c05b0cc6b1485bb240e118a2be9e1d52bb25fd65
#!/bin/shhg init acd ahg init becho x > b/xecho '# should print nothing'hg stecho '# should print ? b/x'hg st b/xhg add b/xecho '# should print A b/x'hg stecho '# should forget b/x'hg revert --allecho '# should print nothing'hg st b