remove unused 'saw_colon'

diff --git a/Parameters.xs b/Parameters.xs
index 608779f..7129ddf 100644 (file)
--- a/Parameters.xs
+++ b/Parameters.xs
@@ -206,7 +206,6 @@ static int parse_fun(pTHX_ OP **pop, const char *keyword_ptr, STRLEN keyword_len
        SV *proto;
        OP **attrs_sentinel, *body;
        unsigned builtin_attrs;
-       int saw_colon;
        STRLEN len;
        char *s;
        I32 c;
@@ -310,7 +309,6 @@ static int parse_fun(pTHX_ OP **pop, const char *keyword_ptr, STRLEN keyword_len
 
        /* prototype */
        proto = NULL;
-       saw_colon = 0;
        c = lex_peek_unichar(0);
        if (c == ':') {
                lex_read_unichar(0);