Patch by Abigail to avoid using $& in diagnostics.pm.

[p5sagit/p5-mst-13.2.git] / toke.c

diff --git a/toke.c b/toke.c
index 5c4e4e2..ee7776f 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -3906,10 +3906,11 @@ Perl_yylex(pTHX)
 #endif
 #ifdef PERL_MAD
        PL_realtokenstart = -1;
-       s = SKIPSPACE0(s);
-#else
-       s++;
+       if (!PL_thiswhite)
+           PL_thiswhite = newSVpvs("");
+       sv_catpvn(PL_thiswhite, s, 1);
 #endif
+       s++;
        goto retry;
     case '#':
     case '\n':
@@ -6987,7 +6988,11 @@ S_pending_ident(pTHX)
     if (pit == '@' && PL_lex_state != LEX_NORMAL && !PL_lex_brackets) {
         GV *gv = gv_fetchpv(PL_tokenbuf+1, 0, SVt_PVAV);
         if ((!gv || ((PL_tokenbuf[0] == '@') ? !GvAV(gv) : !GvHV(gv)))
-             && ckWARN(WARN_AMBIGUOUS))
+               && ckWARN(WARN_AMBIGUOUS)
+               /* DO NOT warn for @- and @+ */
+               && !( PL_tokenbuf[2] == '\0' &&
+                   ( PL_tokenbuf[1] == '-' || PL_tokenbuf[1] == '+' ))
+          )
         {
             /* Downgraded from fatal to warning 20000522 mjd */
             Perl_warner(aTHX_ packWARN(WARN_AMBIGUOUS),