fix up gv.c and gv.h

Message-ID: <20060226025216.GA12758@petdance.com>

p4raw-id: //depot/perl@27344

diff --git a/gv.h b/gv.h
index e9a3e30..22916df 100644 (file)
--- a/gv.h
+++ b/gv.h
@@ -38,19 +38,19 @@ struct gp {
            assert(isGV_with_GP(yaah));                                 \
            &(GvXPVGV(yaah)->xpv_cur);}))
 #  define GvSTASH(gv)                                                  \
-       (*({ GV *_gv = (GV *) (gv);                                     \
+       (*({ GV * const _gv = (GV *) (gv);                              \
            assert(isGV_with_GP(_gv));                                  \
            assert(SvTYPE(_gv) == SVt_PVGV || SvTYPE(_gv) >= SVt_PVLV); \
            &(GvXPVGV(_gv)->xnv_u.xgv_stash);                           \
         }))
 #  define GvNAME(gv)                                                   \
-       (*({ GV *zzzz = (GV *) (gv);                                    \
+       (*({ GV * const zzzz = (GV *) (gv);                             \
            assert(isGV_with_GP(zzzz));                                 \
            assert(SvTYPE(zzzz) == SVt_PVGV || SvTYPE(zzzz) >= SVt_PVLV); \
            &(GvXPVGV(zzzz)->xgv_name);                                 \
         }))
 #  define GvNAMELEN(gv)                                                        \
-       (*({ GV *glank = (GV *) (gv);                                   \
+       (*({ GV * const glank = (GV *) (gv);                            \
            assert(isGV_with_GP(glank));                                \
            assert(SvTYPE(glank) == SVt_PVGV || SvTYPE(glank) >= SVt_PVLV); \
            &(GvXPVGV(glank)->xgv_namelen);                             \