getservby*() calls fail on Windows NT

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

diff --git a/pp.c b/pp.c
index f7f0c41..1cea53f 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -178,7 +178,7 @@ PP(pp_rv2gv)
            GV *gv = (GV*) sv_newmortal();
            gv_init(gv, 0, "", 0, 0);
            GvIOp(gv) = (IO *)sv;
-           SvREFCNT_inc(sv);
+           (void)SvREFCNT_inc(sv);
            sv = (SV*) gv;
        } else if (SvTYPE(sv) != SVt_PVGV)
            DIE("Not a GLOB reference");
@@ -776,6 +776,8 @@ PP(pp_modulo)
       if ((left_neg != right_neg) && ans)
        ans = right - ans;
       if (right_neg) {
+       /* XXX may warn: unary minus operator applied to unsigned type */
+       /* could change -foo to be (~foo)+1 instead     */
        if (ans <= -(UV)IV_MAX)
          sv_setiv(TARG, (IV) -ans);
        else