Felipe Contreras <felipe.contreras@xxxxxxxxx> writes: > On Fri, Dec 18, 2020 at 10:27 PM Philippe Blain > <levraiphilippeblain@xxxxxxxxx> wrote: > >> It seems that 83bbf9b92e (mergetool--lib: improve support for >> vimdiff-style tool variants, >> 2020-07-29) introduced a regression in the output shown by 'git >> mergetool --tool-help'. >> Even if I have 'meld', 'kdiff3' and 'xxdiff' installed and in PATH, >> they are not shown at all when >> the above command is invoked. Only vimdiff, gvimdiff and their *2 and >> *3 variants are listed. > > How about this? > > --- a/git-mergetool--lib.sh > +++ b/git-mergetool--lib.sh > @@ -46,7 +46,7 @@ show_tool_names () { > while read scriptname > do > setup_tool "$scriptname" 2>/dev/null > - variants="$variants$(list_tool_variants)\n" > + variants="$variants$(list_tool_variants)"$'\n' > done > variants="$(echo "$variants" | sort | uniq)" Ah, I didn't see your variant before sending mine. $'\n' would work with bash but we prefer not to rely on bashisms here.