Nuke some more n_a, and convert S_gv_ename from char * to const char *
[p5sagit/p5-mst-13.2.git] / taint.c
diff --git a/taint.c b/taint.c
index 209efb3..5ed1eaf 100644 (file)
--- a/taint.c
+++ b/taint.c
@@ -143,10 +143,10 @@ Perl_taint_env(pTHX)
     /* tainted $TERM is okay if it contains no metachars */
     svp = hv_fetch(GvHVn(PL_envgv),"TERM",4,FALSE);
     if (svp && *svp && SvTAINTED(*svp)) {
-       STRLEN n_a;
+       STRLEN len;
        const bool was_tainted = PL_tainted;
-       char *t = SvPV(*svp, n_a);
-       char *e = t + n_a;
+       const char *t = SvPV(*svp, len);
+       const char *e = t + len;
        PL_tainted = was_tainted;
        if (t < e && isALNUM(*t))
            t++;