From: Simon Josefsson <simon@josefsson.org>
Date: Thu, 6 Mar 2008 10:16:06 +0000 (+0100)
Subject: Minor cleanups of __func__ module, suggested by Eric Blake <ebb9@byu.net>.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e2b0fa9ef05ff15dba4f7051e8eede3a27b80589;p=pspp

Minor cleanups of __func__ module, suggested by Eric Blake <ebb9@byu.net>.
---

diff --git a/ChangeLog b/ChangeLog
index 7b9fa0282a..16caed62cb 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2008-03-06  Simon Josefsson  <simon@josefsson.org>
+
+	* doc/gnulib.texi (__func__): Use C99 terminology when talking
+	about __func__.  Make example self-contained.  Suggested by Eric
+	Blake <ebb9@byu.net>.
+
+	* tests/test-__func__.c (main): Avoid extraneous () around __func.
+	Suggested by Eric Blake <ebb9@byu.net>.
+
 2008-03-05  Simon Josefsson  <simon@josefsson.org>
 
 	* modules/byteswap (License): Re-license as LGPLv2+.
diff --git a/doc/gnulib.texi b/doc/gnulib.texi
index 31f51df92d..8de6d8ee59 100644
--- a/doc/gnulib.texi
+++ b/doc/gnulib.texi
@@ -5829,15 +5829,19 @@ generated automatically.
 @node __func__
 @section __func__
 
-The @code{__func__} module makes sure that you can use the
-@code{__func__} variable as defined by C99 in your code.
+The @code{__func__} module makes sure that you can use the predefined
+identifier @code{__func__} as defined by C99 in your code.
 
 A small example is:
 
 @smallexample
 #include <config.h>
-...
-printf ("%s: something happened\n", __func__);
+#include <stdio.h> /* for printf */
+
+int main (void)
+@{
+    printf ("%s: hello world\n", __func__);
+@}
 @end smallexample
 
 @node GNU Free Documentation License
diff --git a/tests/test-__func__.c b/tests/test-__func__.c
index afa6159a2a..7b49026728 100644
--- a/tests/test-__func__.c
+++ b/tests/test-__func__.c
@@ -36,6 +36,6 @@
 int
 main ()
 {
-  ASSERT (strlen (__func__) + 1 == sizeof (__func__));
+  ASSERT (strlen (__func__) + 1 == sizeof __func__);
   return 0;
 }