parser: remove unreachable scanner rule.

* parser.l: Remove rule matching double quote in JSON state.
This follows a rule which matches . so is unreachable. The
rule is necessary, but an identical copy of it already appears
earlier.

1 files changed, 0 insertions, 5 deletions

diff --git a/parser.l b/parser.l
index 24086ce2..34cea4fe 100644
--- a/parser.l
+++ b/parser.l
@@ -1250,11 +1250,6 @@ NJPUNC  [^(){},:\[\]"~*^ \t\n]
            chr(yytext[0]), nao);
 }
 
-<JSON>\" {
-  yy_push_state(JLIT, yyscanner);
-  return yytext[0];
-}
-
 <JMARKER>. {
   internal_error("scanner processed input JMARKER state");
 }