help: clarify contents of revlog index
The previous wording indicated that field at index 3 was the
size of the decompressed chunk, not the size of the full
revision text.
fixbundle() {
grep -v 'saving bundle' | grep -v 'saved backup' | \
grep -v added | grep -v adding | \
grep -v "unable to find 'e' for patching" | \
grep -v "e: No such file or directory" | \
cat
}