[PATCH] Remove unused variable

---
 mbyte.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/mbyte.c b/mbyte.c
index f7c29662..762e7f25 100644
--- a/mbyte.c
+++ b/mbyte.c
@@ -107,7 +107,7 @@ static size_t wcrtomb_iconv (char *s, wchar_t wc, iconv_t cd)
   char buf[MB_LEN_MAX+1];
   ICONV_CONST char *ib;
   char *ob;
-  size_t ibl, obl, r;
+  size_t ibl, obl;
 
   if (s)
   {
@@ -117,7 +117,7 @@ static size_t wcrtomb_iconv (char *s, wchar_t wc, iconv_t cd)
     ib = buf;
     ob = s;
     obl = MB_LEN_MAX;
-    r = iconv (cd, &ib, &ibl, &ob, &obl);
+    iconv (cd, &ib, &ibl, &ob, &obl);
   }
   else
   {
@@ -125,7 +125,7 @@ static size_t wcrtomb_iconv (char *s, wchar_t wc, iconv_t cd)
     ibl = 1;
     ob = buf;
     obl = sizeof (buf);
-    r = iconv (cd, &ib, &ibl, &ob, &obl);
+    iconv (cd, &ib, &ibl, &ob, &obl);
   }
   return ob - s;
 }
-- 
2.51.0