(Fround): Doc fix.

diff --git a/src/ChangeLog b/src/ChangeLog
index 1af848ebc806b699ed06068f99d4d271088e2578..6b393590ac19161a34248e37d8098d3390d17c5d 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,7 @@
+2002-02-08  Eli Zaretskii  <eliz@is.elta.co.il>
+
+       * floatfns.c (Fround): Doc fix.
+
 2002-02-08  Pavel Jan\e,Bm\e(Bk  <Pavel@Janik.cz>
 
        * sysdep.c (init_system_name): Put unused variable `p' in #if 0.

diff --git a/src/floatfns.c b/src/floatfns.c
index ea06db5b5f3512201dd5996884fe77799a02110e..0064eec625914cc1be9f4068f7e1fa4d754b653e 100644 (file)
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -859,7 +859,13 @@ With optional DIVISOR, return the largest integer no greater than ARG/DIVISOR.
 
 DEFUN ("round", Fround, Sround, 1, 2, 0,
        doc: /* Return the nearest integer to ARG.
-With optional DIVISOR, return the nearest integer to ARG/DIVISOR.  */)
+With optional DIVISOR, return the nearest integer to ARG/DIVISOR.
+
+If ARG is equally close to both the nearest integer smaller than ARG
+and to the nearest integer larger than ARG, the result can be either
+of these two integers, depending on the underlying implementation of
+the system library.  For example, \(round 2.5\) can return 3 on some
+systems, but 3 on others.  */)
      (arg, divisor)
      Lisp_Object arg, divisor;
 {