From 83b9c981359f0eb753eca9dcd68613b62b3b3947 Mon Sep 17 00:00:00 2001
From: tastytea <tastytea@tastytea.de>
Date: Sun, 21 Jul 2019 05:02:34 +0200
Subject: [PATCH] instanceinfo.sh: Improved Mastodon-fork detection.

---
 instanceinfo.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/instanceinfo.sh b/instanceinfo.sh
index 7eaff37..f956f32 100755
--- a/instanceinfo.sh
+++ b/instanceinfo.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # Print some basic info about fediverse instances.
 
-# Version: 2019-07-18_1
+# Version: 2019-07-21_1
 
 if [[ -z "${1}" ]]; then
     echo "usage: ${0} DOMAIN" >&2
@@ -98,7 +98,7 @@ function parse_mastodon()
         implementation="Florence"
     elif grep -Eq '"version":"[0-9]+\.[0-9]+\.[0-9]+"' <<<"${json}"; then
         implementation="Mastodon"
-    elif grep -Eq '"version":"[0-9]+\.[0-9]+\.[0-9][\._\-]?[a-zA-Z]+"' <<<"${json}"; then
+    elif grep -Eq '"version":"[0-9]+\.[0-9]+\.[0-9][\._\-\+]?[a-zA-Z0-9]+"' <<<"${json}"; then
         implementation="Mastodon fork"
     fi
     if [[ -n "${implementation}" ]]; then