[gtkmm-documentation] Do not check for unused C library functions

[Daniel Elstner <daniel src gnome org>]

commit 399dc57441d62d1d60d506c4bcf2b8b5dc016c55
Author: Daniel Elstner <danielk openismus com>
Date:   Mon Sep 7 15:58:29 2009 +0200

    Do not check for unused C library functions
    
    * configure.ac (AC_CHECK_FUNCS): Do not check for the library
    functions flockfile(), funlockfile() and getc_unlocked(), because
    they are not used in any example program.

 ChangeLog    |    8 ++++++++
 configure.ac |    2 +-
 2 files changed, 9 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index ae1b4e7..f49daab 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,13 @@
 2009-09-07  Daniel Elstner  <danielk openismus com>
 
+	Do not check for unused C library functions
+
+	* configure.ac (AC_CHECK_FUNCS): Do not check for the library
+	functions flockfile(), funlockfile() and getc_unlocked(), because
+	they are not used in any example program.
+
+2009-09-07  Daniel Elstner  <danielk openismus com>
+
 	Bump version to 2.17.0 and update news
 
 	* configure.ac (AC_INIT): Increment version number to 2.17.0.
diff --git a/configure.ac b/configure.ac
index a4f7a7d..f95c331 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@ PKG_CHECK_MODULES([GTKMM], [gtkmm-2.4 >= 2.16.0])
 MM_PKG_CONFIG_SUBST([GTHREAD_CFLAGS], [--cflags-only-other gthread-2.0])
 
 AC_LANG([C++])
-AC_CHECK_FUNCS([mkfifo flockfile funlockfile getc_unlocked])
+AC_CHECK_FUNCS([mkfifo])
 
 MM_ARG_ENABLE_WARNINGS([EXAMPLES_WXXFLAGS],
                        [-Wall],