Remove redundant targets from Win32 Makefile

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

diff --git a/pp.c b/pp.c
index 910101a..2958fba 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -972,6 +972,7 @@ PP(pp_pow)
                    register unsigned int highbit = 8 * sizeof(UV);
                    register unsigned int lowbit = 0;
                    register unsigned int diff;
+                   bool odd_power = (bool)(power & 1);
                    while ((diff = (highbit - lowbit) >> 1)) {
                        if (baseuv & ~((1 << (lowbit + diff)) - 1))
                            lowbit += diff;
@@ -994,7 +995,7 @@ PP(pp_pow)
                            }
                        }
                        SP--;
-                       if (baseuok || !(power & 1))
+                       if (baseuok || !odd_power)
                            /* answer is positive */
                            SETu( result );
                        else if (result <= (UV)IV_MAX)
@@ -3110,6 +3111,8 @@ PP(pp_substr)
                sv_upgrade(TARG, SVt_PVLV);
                sv_magic(TARG, Nullsv, PERL_MAGIC_substr, Nullch, 0);
            }
+           else
+               (void)SvOK_off(TARG);
 
            LvTYPE(TARG) = 'x';
            if (LvTARG(TARG) != sv) {