Update (periodic rebuild)

I originally meant to run this before adding haproxy, but accidentally
pushed that into my branch.  If you'd like to see that content, it's at
414ad25c3a.

syntax/godebugstacktrace.vim

@@ -0,0 +1,15 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'go') == -1
+  
+if exists("b:current_syntax")
+  finish
+endif
+
+syn match godebugStacktrace '^\S\+'
+
+let b:current_syntax = "godebugoutput"
+
+hi def link godebugStacktrace SpecialKey
+
+" vim: sw=2 ts=2 et
+
+endif