(Float Basics): Explain how to test for NaN, and printing the sign of NaNs.

[gnu-emacs] / lispref / os.texi

diff --git a/lispref/os.texi b/lispref/os.texi
index e0c032f3e9554bb15ffe741cdcf6d53baa9ccb92..7bc7679921006f98ddf40eac6ca28e7f4fafca73 100644 (file)
--- a/lispref/os.texi
+++ b/lispref/os.texi
@@ -91,10 +91,10 @@ name is usually @file{site-start.el}.
 @cindex @file{site-start.el}
 
 @item
-It loads your init file (usually @file{~/.emacs}), unless @samp{-q}
-(or @samp{--no-init-file}), @samp{-Q}, or @samp{--batch} was specified
-on the command line.  The @samp{-u} option can specify another user
-whose home directory should be used instead of @file{~}.
+It loads your init file (usually @file{~/.emacs}), unless the option
+@samp{-q} (or @samp{--no-init-file}), @samp{-Q}, or @samp{--batch} was
+specified on the command line.  The @samp{-u} option can specify
+another user whose home directory should be used instead of @file{~}.
 
 @item
 It loads the library @file{default} (if any), unless
@@ -606,9 +606,10 @@ through various functions.  These variables include the name of the
 system, the user's @acronym{UID}, and so on.
 
 @defvar system-configuration
-This variable holds the GNU configuration name for the hardware/software
-configuration of your system, as a string.  The convenient way to test
-parts of this string is with @code{string-match}.
+This variable holds the standard GNU configuration name for the
+hardware/software configuration of your system, as a string.  The
+convenient way to test parts of this string is with
+@code{string-match}.
 @end defvar
 
 @defvar system-type