Update.cvs/libc-ud-970403

1997-04-02 16:55  Ulrich Drepper  <drepper@cygnus.com>

	* manual/socket.texi: Document behaviour of inet_ntoa in multi-
	threaded programs.
	* manual/stdio.texi: Change wording for snprintf description a bit.
	Correct typo in example.
	* manual/lang.texi: Add documentation of __va_copy.

	* Makefile: Add rule to easily generate dir-add.texi file.
	* manual/Makefile: Likewise.

	* manual/arith.texi: Add description of lldiv_t, lldiv, and atoll.
	Change description of strtoll and strtoull to make clear these
	are the preferred names.
	Describe `inf', `inifinity', `nan', `nan(...)' inputs for strtod
	and friends.
	Change references to HUGE_VALf and HUGE_VALl to HUGE_VALF and
	HUGE_VALL.

	* sysdeps/libm-ieee754/s_nan.c: Use strtod if parameter is not empty
	* sysdeps/libm-ieee754/s_nanl.c: Likewise.

1 files changed, 6 insertions, 6 deletions

diff --git a/manual/stdio.texi b/manual/stdio.texi
index 103be34abb..dd8555478a 100644
--- a/manual/stdio.texi
+++ b/manual/stdio.texi
@@ -1479,11 +1479,11 @@ the @var{size} argument specifies the maximum number of characters to
 produce.  The trailing null character is counted towards this limit, so
 you should allocate at least @var{size} characters for the string @var{s}.
 
-The return value is the number of characters which are generated for the
-given input.  If this value is greater than @var{size}, not all
-characters from the result have been stored in @var{s}.  You should
-try again with a bigger output string.  Here is an example of doing
-this:
+The return value is the number of characters which would be generated
+for the given input.  If this value is greater or equal to @var{size},
+not all characters from the result have been stored in @var{s}.  You
+should try again with a bigger output string.  Here is an example of
+doing this:
 
 @smallexample
 @group
@@ -1503,7 +1503,7 @@ make_message (char *name, char *value)
                      name, value);
 @end group
 @group
-  if (nchars) >= size)
+  if (nchars >= size)
     @{
       /* @r{Reallocate buffer now that we know how much space is needed.} */
       buffer = (char *) xrealloc (buffer, nchars + 1);