* fns.c (substring_both): Remove var that is set but not used.

1 files changed, 1 insertions, 8 deletions

diff --git a/src/fns.c b/src/fns.c
index bce922859d1..8346dbc690a 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -1247,17 +1247,10 @@ substring_both (Lisp_Object string, EMACS_INT from, EMACS_INT from_byte,
 {
   Lisp_Object res;
   EMACS_INT size;
-  EMACS_INT size_byte;
 
   CHECK_VECTOR_OR_STRING (string);
 
-  if (STRINGP (string))
-    {
-      size = SCHARS (string);
-      size_byte = SBYTES (string);
-    }
-  else
-    size = ASIZE (string);
+  size = STRINGP (string) ? SCHARS (string) : ASIZE (string);
 
   if (!(0 <= from && from <= to && to <= size))
     args_out_of_range_3 (string, make_number (from), make_number (to));