Update comment for PerlIOCrlf_pushed wrt 7826b36

7826b36fbbf24cfa659558ee5af3de424faa2d5a changed the behavior of
PerlIOCrlf_pushed but its comment wasn't updated along with it.

diff --git a/perlio.c b/perlio.c
index 42bdb84..f2f8729 100644 (file)
--- a/perlio.c
+++ b/perlio.c
@@ -4544,10 +4544,8 @@ PerlIOCrlf_pushed(pTHX_ PerlIO *f, const char *mode, SV *arg, PerlIO_funcs *tab)
                 PerlIOBase(f)->flags);
 #endif
     {
-      /* Enable the first CRLF capable layer you can find, but if none
-       * found, the one we just pushed is fine.  This results in at
-       * any given moment at most one CRLF-capable layer being enabled
-       * in the whole layer stack. */
+      /* If the old top layer is a CRLF layer, reactivate it (if
+       * necessary) and remove this new layer from the stack */
         PerlIO *g = PerlIONext(f);
         if (PerlIOValid(g)) {
              PerlIOl *b = PerlIOBase(g);