Update runtime files
diff --git a/runtime/syntax/erlang.vim b/runtime/syntax/erlang.vim
index 870fcca..c65ebf3 100644
--- a/runtime/syntax/erlang.vim
+++ b/runtime/syntax/erlang.vim
@@ -2,7 +2,7 @@
" Language: Erlang (http://www.erlang.org)
" Maintainer: Csaba Hoch <csaba.hoch@gmail.com>
" Contributor: Adam Rutkowski <hq@mtod.org>
-" Last Update: 2017-Mar-05
+" Last Update: 2019-Jun-18
" License: Vim license
" URL: https://github.com/vim-erlang/vim-erlang-runtime
@@ -79,6 +79,7 @@
syn match erlangVariable '\<[A-Z_][[:alnum:]_@]*'
syn match erlangMacro '??\=[[:alnum:]_@]\+'
syn match erlangMacro '\%(-define(\)\@<=[[:alnum:]_@]\+'
+syn region erlangQuotedMacro start=/??\=\s*'/ end=/'/ contains=erlangQuotedAtomModifier
syn match erlangMap '#'
syn match erlangRecord '#\s*\l[[:alnum:]_@]*'
syn region erlangQuotedRecord start=/#\s*'/ end=/'/ contains=erlangQuotedAtomModifier
@@ -116,14 +117,14 @@
syn keyword erlangBIF halt hd integer_to_binary integer_to_list contained
syn keyword erlangBIF iolist_to_binary iolist_size is_alive contained
syn keyword erlangBIF is_atom is_binary is_bitstring is_boolean contained
-syn keyword erlangBIF is_float is_function is_integer is_list contained
+syn keyword erlangBIF is_float is_function is_integer is_list is_map is_map_key contained
syn keyword erlangBIF is_number is_pid is_port is_process_alive contained
syn keyword erlangBIF is_record is_reference is_tuple length link contained
syn keyword erlangBIF list_to_atom list_to_binary contained
syn keyword erlangBIF list_to_bitstring list_to_existing_atom contained
syn keyword erlangBIF list_to_float list_to_integer list_to_pid contained
-syn keyword erlangBIF list_to_tuple load_module make_ref max min contained
-syn keyword erlangBIF module_loaded monitor monitor_node node contained
+syn keyword erlangBIF list_to_tuple load_module make_ref map_size max contained
+syn keyword erlangBIF min module_loaded monitor monitor_node node contained
syn keyword erlangBIF nodes now open_port pid_to_list port_close contained
syn keyword erlangBIF port_command port_connect pre_loaded contained
syn keyword erlangBIF process_flag process_flag process_info contained
@@ -191,6 +192,7 @@
hi def link erlangGlobalFuncRef Function
hi def link erlangVariable Normal
hi def link erlangMacro Normal
+hi def link erlangQuotedMacro Normal
hi def link erlangRecord Normal
hi def link erlangQuotedRecord Normal
hi def link erlangMap Normal
@@ -202,6 +204,7 @@
hi def link erlangGlobalFuncRef Normal
hi def link erlangVariable Identifier
hi def link erlangMacro Macro
+hi def link erlangQuotedMacro Macro
hi def link erlangRecord Structure
hi def link erlangQuotedRecord Structure
hi def link erlangMap Structure