* src/fns.c (Fmapconcat): Faster fast-path condition

(cherry picked from commit b481fbe92f793bae2ccd9d2d4efdaf0549390a41)

diff --git a/src/fns.c b/src/fns.c
index b6098816049f1bdb230aa1b98c0bfe7075fb0851..4e00ad71c2e9351a5805b9e39fa0f5a8ee442b9a 100644 (file)
--- a/src/fns.c
+++ b/src/fns.c
@@ -3448,7 +3448,7 @@ FUNCTION must be a function of one argument, and must return a value
     return empty_unibyte_string;
   Lisp_Object *args;
   SAFE_ALLOCA_LISP (args, args_alloc);
-  if (EQ (function, Qidentity))
+  if (BASE_EQ (function, Qidentity))
     {
       /* Fast path when no function call is necessary.  */
       if (CONSP (sequence))