Add syntax files from upstream vim repository

syntax/smith.vim

@@ -0,0 +1,43 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim syntax file
+" Language:	SMITH
+" Maintainer:	Rafal M. Sulejman <rms@poczta.onet.pl>
+" Last Change:	21.07.2000
+
+" quit when a syntax file was already loaded
+if exists("b:current_syntax")
+  finish
+endif
+
+syn case ignore
+
+
+syn match smithComment ";.*$"
+
+syn match smithNumber		"\<[+-]*[0-9]\d*\>"
+
+syn match smithRegister		"R[\[]*[0-9]*[\]]*"
+
+syn match smithKeyword	"COR\|MOV\|MUL\|NOT\|STOP\|SUB\|NOP\|BLA\|REP"
+
+syn region smithString		start=+"+  skip=+\\\\\|\\"+  end=+"+
+
+
+syn case match
+
+" Define the default highlighting.
+" Only when an item doesn't have highlighting yet
+
+hi def link smithRegister	Identifier
+hi def link smithKeyword	Keyword
+hi def link smithComment Comment
+hi def link smithString String
+hi def link smithNumber	Number
+
+
+let b:current_syntax = "smith"
+
+" vim: ts=2
+
+endif