SYNOPSIS
--------
-'git-merge-base' [--all] <commit> <commit>
+'git merge-base' [--all] <commit> <commit>
DESCRIPTION
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"git-merge-base" finds as good a common ancestor as possible between
-the two commits. That is, given two commits A and B 'git-merge-base A
+the two commits. That is, given two commits A and B 'git merge-base A
B' will output a commit which is reachable from both A and B through
the parent relationship.