anchors fix

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

diff --git a/doio.c b/doio.c
index fdcef27..decd188 100644 (file)
--- a/doio.c
+++ b/doio.c
@@ -254,6 +254,10 @@ Perl_do_openn(pTHX_ GV *gv, register char *name, I32 len, int as_raw,
                name = type;
                len = tend-type;
            }
+           else {
+             if (*type)
+                 goto unknown_desr;
+           }
            if (*name == '\0') {
                /* command is missing 19990114 */
                if (ckWARN(WARN_PIPE))
@@ -790,7 +794,7 @@ Perl_nextargv(pTHX_ register GV *gv)
 #endif
                }
                else {
-#if !defined(DOSISH) && !defined(AMIGAOS) && !defined(__CYGWIN__)
+#if !defined(DOSISH) && !defined(AMIGAOS)
 #  ifndef VMS  /* Don't delete; use automatic file versioning */
                    if (UNLINK(PL_oldname) < 0) {
                        if (ckWARN_d(WARN_INPLACE))     
@@ -904,6 +908,7 @@ Perl_do_pipe(pTHX_ SV *sv, GV *rgv, GV *wgv)
        goto badexit;
     IoIFP(rstio) = PerlIO_fdopen(fd[0], "r");
     IoOFP(wstio) = PerlIO_fdopen(fd[1], "w");
+    IoOFP(rstio) = IoIFP(rstio);
     IoIFP(wstio) = IoOFP(wstio);
     IoTYPE(rstio) = IoTYPE_RDONLY;
     IoTYPE(wstio) = IoTYPE_WRONLY;