Update runtime files
diff --git a/runtime/syntax/messages.vim b/runtime/syntax/messages.vim
index c22e4e8..8b970aa 100644
--- a/runtime/syntax/messages.vim
+++ b/runtime/syntax/messages.vim
@@ -4,6 +4,7 @@
" Latest Revision: 2008-06-29
" Changes: 2008-06-29 support for RFC3339 tuimestamps James Vega
" 2016 Jan 19: messagesDate changed by Bram
+" 2021 Jan 27: messagesHourRFC3339 changed from #946
if exists("b:current_syntax")
finish
@@ -26,7 +27,7 @@
syn match messagesRFC3339T contained display '\cT'
\ nextgroup=messagesHourRFC3339
-syn match messagesHourRFC3339 contained display '\c\d\d:\d\d:\d\d\(\.\d\+\)\=\([+-]\d\d:\d\d\|Z\)'
+syn match messagesHourRFC3339 contained display '\c\d\d:\d\d:\d\d\(\.\d\+\)\=\([+-]\d\d:\d\d\|Z\)\s*'
\ nextgroup=messagesHost
syn match messagesHost contained display '\S*\s*'