Add comments to mark where $^X is being handled.

p4raw-id: //depot/perl@13000

diff --git a/perl.c b/perl.c
index 8bb4f56..a8f6ceb 100644 (file)
--- a/perl.c
+++ b/perl.c
@@ -3440,7 +3440,7 @@ S_init_postdump_symbols(pTHX_ register int argc, register char **argv, register
        magicname("0", "0", 1);
 #endif
     }
-    if ((tmpgv = gv_fetchpv("\030",TRUE, SVt_PV)))
+    if ((tmpgv = gv_fetchpv("\030",TRUE, SVt_PV))) /* $^X */
 #ifdef OS2
        sv_setpv(GvSV(tmpgv), os2_execname(aTHX));
 #else

diff --git a/toke.c b/toke.c
index b5e6b9c..1657f1e 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -2598,7 +2598,7 @@ Perl_yylex(pTHX)
                     * at least, set argv[0] to the basename of the Perl
                     * interpreter. So, having found "#!", we'll set it right.
                     */
-                   SV *x = GvSV(gv_fetchpv("\030", TRUE, SVt_PV));
+                   SV *x = GvSV(gv_fetchpv("\030", TRUE, SVt_PV)); /* $^X */
                    assert(SvPOK(x) || SvGMAGICAL(x));
                    if (sv_eq(x, CopFILESV(PL_curcop))) {
                        sv_setpvn(x, ipath, ipathend - ipath);