view tests/test-hghave @ 9632:16698d87ad20

util: use sys.argv[0] if $HG is unset and 'hg' is not in PATH

This is necessary when the executable name is not 'hg'. For example,
if your system-wide mercurial is name 'hgs', sys.argv[0] is more
accurate than 'hg'.

#!/bin/sh
# Testing that hghave does not crash when checking features

"$TESTDIR/hghave" --test-features 2>/dev/null