i18n: sort by file when generating hg.pot
This will make the order more stable and give smaller patches when
translations merge in new and deleted strings from the hg.pot file.
#!/bin/sh
mkdir t
cd t
hg init
echo a > a
hg add a
hg commit -m test
# do we ever miss a sub-second change?
for i in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do
hg co -qC 0
echo b > a
hg st
done