* test/lisp/help-fns-tests.el: Add several tests for 'describe-function'.

[gnu-emacs] / src / floatfns.c

diff --git a/src/floatfns.c b/src/floatfns.c
index cf485b6fcea6c3a68f2bd831ef1c57c5f70569b7..f514fcbea8cb4d5779d357fc96bc3a6d33c2e814 100644 (file)
--- a/src/floatfns.c
+++ b/src/floatfns.c
@@ -3,15 +3,14 @@
 Copyright (C) 1988, 1993-1994, 1999, 2001-2016 Free Software Foundation,
 Inc.
 
-Author: Wolfgang Rupprecht
-(according to ack.texi)
+Author: Wolfgang Rupprecht (according to ack.texi)
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+the Free Software Foundation, either version 3 of the License, or (at
+your option) any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -170,7 +169,7 @@ Cause an error if X1 or X2 is not a float.  */)
 DEFUN ("frexp", Ffrexp, Sfrexp, 1, 1, 0,
        doc: /* Get significand and exponent of a floating point number.
 Breaks the floating point number X into its binary significand SGNFCAND
-(a floating point value between 0.5 (included) and 1.0 (excluded))
+\(a floating point value between 0.5 (included) and 1.0 (excluded))
 and an integral exponent EXP for 2, such that:
 
   X = SGNFCAND * 2^EXP
@@ -186,8 +185,8 @@ If X is zero, both parts (SGNFCAND and EXP) are zero.  */)
 }
 
 DEFUN ("ldexp", Fldexp, Sldexp, 2, 2, 0,
-       doc: /* Return X * 2**EXP, as a floating point number.
-EXP must be an integer.   */)
+       doc: /* Return SGNFCAND * 2**EXPONENT, as a floating point number.
+EXPONENT must be an integer.   */)
   (Lisp_Object sgnfcand, Lisp_Object exponent)
 {
   CHECK_NUMBER (exponent);
@@ -491,7 +490,7 @@ fmod_float (Lisp_Object x, Lisp_Object y)
 \f
 DEFUN ("fceiling", Ffceiling, Sfceiling, 1, 1, 0,
        doc: /* Return the smallest integer no less than ARG, as a float.
-(Round toward +inf.)  */)
+\(Round toward +inf.)  */)
   (Lisp_Object arg)
 {
   double d = extract_float (arg);
@@ -501,7 +500,7 @@ DEFUN ("fceiling", Ffceiling, Sfceiling, 1, 1, 0,
 
 DEFUN ("ffloor", Fffloor, Sffloor, 1, 1, 0,
        doc: /* Return the largest integer no greater than ARG, as a float.
-(Round towards -inf.)  */)
+\(Round towards -inf.)  */)
   (Lisp_Object arg)
 {
   double d = extract_float (arg);