Make second arg of copysign non-optional.

* src/floatfns.c (Fcopysign): Make the second argument non-optional,
since nil is not allowed anyway.

diff --git a/src/ChangeLog b/src/ChangeLog
index 925bb8299baebb29d6a62af02cc60f62133846d2..c8b1e65483024fcc242b5af7af39f593d1a609d0 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2012-01-21  Chong Yidong  <cyd@gnu.org>
+
+       * floatfns.c (Fcopysign): Make the second argument non-optional,
+       since nil is not allowed anyway.
+
 2012-01-21  Andreas Schwab  <schwab@linux-m68k.org>
 
        * process.c (read_process_output): Use p instead of XPROCESS (proc).

diff --git a/src/floatfns.c b/src/floatfns.c
index c44784f2120b23909625ae63f6a50e6c588a1022..305c78cae63b4bd7892d20604873698cc25a2cb8 100644 (file)
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -294,7 +294,7 @@ DEFUN ("isnan", Fisnan, Sisnan, 1, 1, 0,
 }
 
 #ifdef HAVE_COPYSIGN
-DEFUN ("copysign", Fcopysign, Scopysign, 1, 2, 0,
+DEFUN ("copysign", Fcopysign, Scopysign, 2, 2, 0,
        doc: /* Copy sign of X2 to value of X1, and return the result.
 Cause an error if X1 or X2 is not a float.  */)
   (Lisp_Object x1, Lisp_Object x2)