diff src/urweb.lex @ 1590:60d438cdb3a5

Adjust for different ml-lex behavior between SML/NJ and MLton
author Adam Chlipala <adam@chlipala.net>
date Sat, 05 Nov 2011 12:32:20 -0400
parents 5530a8075b62
children 1c9f8f06c1d6
line wrap: on
line diff
--- a/src/urweb.lex	Sat Nov 05 11:33:59 2011 -0400
+++ b/src/urweb.lex	Sat Nov 05 12:32:20 2011 -0400
@@ -416,7 +416,7 @@
 <INITIAL> "structure" => (Tokens.STRUCTURE (pos yypos, pos yypos + size yytext));
 <INITIAL> "signature" => (Tokens.SIGNATURE (pos yypos, pos yypos + size yytext));
 <INITIAL> "struct"    => (Tokens.STRUCT (pos yypos, pos yypos + size yytext));
-<INITIAL> "sig"       => (if yypos = 2 then initialSig () else (); Tokens.SIG (pos yypos, pos yypos + size yytext));
+<INITIAL> "sig"       => (if yypos <= 2 then initialSig () else (); Tokens.SIG (pos yypos, pos yypos + size yytext));
 <INITIAL> "let"       => (Tokens.LET (pos yypos, pos yypos + size yytext));
 <INITIAL> "in"        => (Tokens.IN (pos yypos, pos yypos + size yytext));
 <INITIAL> "end"       => (Tokens.END (pos yypos, pos yypos + size yytext));