M lib/min_lang.nim → lib/min_lang.nim

@@ -94,7 +94,7 @@ var symbol: string
       if not q1.isQuotation:
         q1 = @[q1].newVal(i.scope)
       symbol = sym.getString
-      if not symbol.match "^[a-zA-Z0-9_][a-zA-Z0-9/!?+*._-]*$":
+      if not symbol.match "^[a-zA-Z_][a-zA-Z0-9/!?+*._-]*$":
         raiseInvalid("Symbol identifier '$1' contains invalid characters." % symbol)
       info "[define] $1 = $2" % [symbol, $q1]
       if i.scope.symbols.hasKey(symbol) and i.scope.symbols[symbol].sealed:

M min.vim → min.vim

@@ -31,7 +31,7 @@ syntax region           minSigilSymbol        start=;\<[:@'~!$%&$=<>^*#+/]; end=;\>; contains=minDefaultSigil
 syntax region           minQuotedSymbol       start=;\<[']; end=;\>; contains=minQuote
 syntax region           minBoundSymbol        start=;@; end=;\>; contains=minBinding
 syntax region           minQuotedBoundSymbol  start=;#; end=;\>; contains=minQuotedBinding
-syntax match            minSymbol             ;[a-zA-Z0-9+._-][a-zA-Z0-9/!?+*._-]*;
+syntax match            minSymbol             ;[a-zA-Z._][a-zA-Z0-9/!?+*._-]*;
 
 syntax match            minParen              ;(\|);