util: fix default termwidth() under Windows sys.stdout.write('-'*80 + '\n') or sys.stdout.write('-'*80 + '\r') do not work on Windows as they do on unix. On a 80 columns Windows console, the extra CR or LF are interpreted as if belonging to the next line, so the first command displays 2 lines (only one on unix) and the second one leave the line visible and move back to the following line. To avoid this, we sacrifice one column under Windows.

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#!/bin/sh

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echo % initialize remote repo with branches

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hg init remote

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cd remote

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echo a > a

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hg ci -Ama

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hg branch br

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hg ci -Amb

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echo c > c

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hg ci -Amc

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hg log

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cd ..

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echo % try cloning -r branch

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hg clone -rbr remote local1

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hg -R local1 parents

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echo % try cloning -rother clone#branch

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hg clone -r0 remote#br local2

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hg -R local2 parents

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echo % try cloning -r1 clone#branch

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hg clone -r1 remote#br local3

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hg -R local3 parents