Improvement to
14ce129cfcd: Use try/except and pass filename on errors
Without the second part, the error message would be
abort: Is a directory
instead of
abort: Is a directory: /home/user/.cvspass
#!/bin/sh
# Test for changeset ba7c74081861
# (update dirstate correctly for non-branchmerge updates)
hg init a
cd a
echo a > a
hg add a
hg commit -m a
cd ..
hg clone a b
cd a
hg mv a b
hg commit -m move
echo b >> b
hg commit -m b
cd ../b
hg pull ../a
hg update