perlvar: improve POD markup for $-[n] example

[perl5.git] / pp_sys.c

diff --git a/pp_sys.c b/pp_sys.c
index 00faa77..e28e890 100644 (file)
--- a/pp_sys.c
+++ b/pp_sys.c
@@ -213,8 +213,8 @@ void endservent(void);
 #endif
 
 #if !defined(PERL_EFF_ACCESS) && defined(HAS_ACCESSX) && defined(ACC_SELF)
-    /* AIX */
-#   define PERL_EFF_ACCESS(p,f) (accessx((p), (f), ACC_SELF))
+    /* AIX's accessx() doesn't declare its argument const, unlike every other platform */
+#   define PERL_EFF_ACCESS(p,f) (accessx((char*)(p), (f), ACC_SELF))
 #endif
 
 
@@ -2121,7 +2121,7 @@ PP(pp_eof)
     }
 
     if (!gv)
-       RETPUSHNO;
+       RETPUSHYES;
 
     if ((io = GvIO(gv)) && (mg = SvTIED_mg((const SV *)io, PERL_MAGIC_tiedscalar))) {
        return tied_method1(SV_CONST(EOF), SP, MUTABLE_SV(io), mg, newSVuv(which));
@@ -3824,8 +3824,7 @@ PP(pp_readlink)
     len = readlink(tmps, buf, sizeof(buf) - 1);
     if (len < 0)
        RETPUSHUNDEF;
-    if (len != -1)
-        buf[len] = '\0';
+    buf[len] = '\0';
     PUSHp(buf, len);
     RETURN;
 #else