Nuke some more n_a, and convert S_gv_ename from char * to const char *

p4raw-id: //depot/perl@24760

1 files changed, 3 insertions, 3 deletions

diff --git a/taint.c b/taint.c
index 209efb3eec..5ed1eaf7bd 100644
--- 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++;