toke.c:scan_heredoc: Remove incorrect part of comment

I missed this in 60f40a3895 when I stopped abusing IVX and NVX.

diff --git a/toke.c b/toke.c
index 71ebd4f..24794a2 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -9620,8 +9620,7 @@ S_scan_heredoc(pTHX_ register char *s)
     if (PL_lex_inwhat && !found_newline) {
        /* Peek into the line buffer of the parent lexing scope, going up
           as many levels as necessary to find one with a newline after
-          bufptr.  See the comments in sublex_push for how IVX and NVX
-          are abused.
+          bufptr.
         */
        SV *linestr;
        char *bufptr, *bufend;