Silenced warnings when built without iconv.

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 130905615e5932e57b68dbe7ab0030a06b818d22..5a6f125e298ad8e973376d53e2723d1db3e7a36e 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -1173,6 +1173,9 @@ convert_content_charset (CT ct, char **file) {
             return NOTOK;
         }
     }
+#else  /* ! HAVE_ICONV */
+    NMH_UNUSED (ct);
+    NMH_UNUSED (file);
 #endif /* ! HAVE_ICONV */
 
     return OK;