When no diff nor merge tool is specified (config, option), mergetool-lib is supposed to choose a default tool from a set of tools. That set is constructed dynamically depending on the environment (graphical, editor setting) as a space separated string of tool names. 719518f (mergetool--lib: set IFS for difftool and mergetool, 2015-05-20) introduced a newline as IFS which breaks the parsing of the space separated list into items, resulting in a failed search for an available tool. Set IFS to a space locally for the tool search. Signed-off-by: Michael J Gruber <git@xxxxxxxxxxxxxxxxxxxx> --- git-mergetool--lib.sh | 1 + 1 file changed, 1 insertion(+) diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh index 14b039d..54ac8e4 100644 --- a/git-mergetool--lib.sh +++ b/git-mergetool--lib.sh @@ -305,6 +305,7 @@ guess_merge_tool () { EOF # Loop over each candidate and stop when a valid merge tool is found. + IFS=' ' for tool in $tools do is_available "$tool" && echo "$tool" && return 0 -- 2.4.4.610.gea30ab1.dirty -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html