mergetool--lib: Add Beyond Compare 3 as a tool

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 893b7716cafa4811d237480a980140d308aa20dc..058c2a92b823e420d0cffd23bdcde49d08d7bb0e 100755 (executable)
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1358,7 +1358,7 @@ _git_diff ()
 }
 
 __git_mergetools_common="diffuse ecmerge emerge kdiff3 meld opendiff
-                       tkdiff vimdiff gvimdiff xxdiff araxis p4merge
+                       tkdiff vimdiff gvimdiff xxdiff araxis p4merge bc3
 "
 
 _git_difftool ()