web--browse: split valid_tool list

It was getting too long, and we want to add some more.

Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-web--browse.sh b/git-web--browse.sh
index 7c4568f..bb3a669 100755 (executable)
--- a/git-web--browse.sh
+++ b/git-web--browse.sh
@@ -31,7 +31,8 @@ valid_custom_tool()
 
 valid_tool() {
        case "$1" in
-       firefox | iceweasel | chrome | google-chrome | chromium | konqueror | w3m | links | lynx | dillo | open | start)
+       firefox | iceweasel | chrome | google-chrome | chromium | \
+       konqueror | w3m | links | lynx | dillo | open | start)
                ;; # happy
        *)
                valid_custom_tool "$1" || return 1