Medley of -Wall cleanups from Michael Schwen, Hugo van der Sanden,

and Abhijit Menon-Sen.

p4raw-id: //depot/perl@10321

1 files changed, 2 insertions, 1 deletions

diff --git a/doop.c b/doop.c
index a5c1ce3a7c..14495b1dd4 100644
--- a/doop.c
+++ b/doop.c
@@ -646,9 +646,10 @@ Perl_do_join(pTHX_ register SV *sv, SV *del, register SV **mark, register SV **s
     register I32 items = sp - mark;
     register STRLEN len;
     STRLEN delimlen;
-    register char *delim = SvPV(del, delimlen);
     STRLEN tmplen;
 
+    (void) SvPV(del, delimlen); /* get the delimlen */
+
     mark++;
     len = (items > 0 ? (delimlen * (items - 1) ) : 0);
     (void)SvUPGRADE(sv, SVt_PV);