From: Rical Jasan <ricaljasan@pacific.net>
Date: Mon, 19 Feb 2018 12:32:35 +0000 (-0800)
Subject: manual: Update the _ISOC99_SOURCE description.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=064c0ff384582c52c91b934d48b4f2bb698a1c6b;p=thirdparty%2Fglibc.git

manual: Update the _ISOC99_SOURCE description.

The current description refers to ISO C99 not being widely adopted,
which it is believed to be now.

	* manual/creature.texi (_ISOC99_SOURCE): Update the dated
	description.

(cherry picked from commit e8d190b9ed81a1b342f0969bc2b5505403183bce)
---

diff --git a/ChangeLog b/ChangeLog
index 911e0900b75..e158364c7ed 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2018-02-20  Rical Jasan  <ricaljasan@pacific.net>
 
+	* manual/creature.texi (_ISOC99_SOURCE): Update the dated
+	description.
+
 	[BZ #16335]
 	* manual/creature.texi (_POSIX_C_SOURCE): Document special values
 	of 199606L, 200112L, and 200809L.
diff --git a/manual/creature.texi b/manual/creature.texi
index 483bf85ad75..fe7a7790a2a 100644
--- a/manual/creature.texi
+++ b/manual/creature.texi
@@ -167,10 +167,9 @@ This macro was introduced as part of the Large File Support extension
 
 @defvr Macro _ISOC99_SOURCE
 @standards{GNU, (none)}
-Until the revised @w{ISO C} standard is widely adopted the new features
-are not automatically enabled.  @Theglibc{} nevertheless has a complete
-implementation of the new standard and to enable the new features the
-macro @code{_ISOC99_SOURCE} should be defined.
+If this macro is defined, features from ISO C99 are included.  Since
+these features are included by default, this macro is mostly relevant
+when the compiler uses an earlier language version.
 @end defvr
 
 @defvr Macro _ISOC11_SOURCE