[glom] Hide __libc_freeres on system which don't have glibc.

[Jasper Lievisse Adriaanse <jasperla src gnome org>]

commit bf111b2f3d39fa8aa27a6b3e6778ae8f987cad8f
Author: Jasper Lievisse Adriaanse <jasper humppa nl>
Date:   Thu Sep 29 22:54:56 2011 +0200

    Hide __libc_freeres on system which don't have glibc.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=660496

 ChangeLog    |    8 ++++++++
 glom/main.cc |    6 ++++--
 2 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 01f0885..c822a36 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2011-09-29  Jasper Lievisse Adriaanse <jasperla gnome org>
+
+	Remove glibc-specific function call.
+
+	* glom/main.cc: Fix build on OpenBSD (and other non-glibc systems)
+	by wrapping calls to __libc_freeres() in correct #ifdefs.
+	Bug #660496
+
 2011-09-29  Murray Cumming  <murrayc murrayc com>
 
 	Print Layout: Add experimental Create Standard feature.
diff --git a/glom/main.cc b/glom/main.cc
index 237c6b9..a356193 100644
--- a/glom/main.cc
+++ b/glom/main.cc
@@ -373,18 +373,19 @@ bool check_pygda_is_available_with_warning()
 
 } //namespace Glom
 
-#ifndef G_OS_WIN32
+#ifdef __linux__
 extern "C" void __libc_freeres(void);
 #endif
 
 int
 main(int argc, char* argv[])
 {
-#ifndef G_OS_WIN32
+#ifdef __linux__
   //Force some cleanup at exit,
   //to help valgrind to detect memory leaks:
   atexit(__libc_freeres);
 #else
+#  ifdef G_OS_WIN32
   WSADATA data;
   int errcode = WSAStartup(MAKEWORD(2, 0), &data);
   if(errcode != 0)
@@ -396,6 +397,7 @@ main(int argc, char* argv[])
   gchar* installation_dir_c = g_win32_get_package_installation_directory_of_module(0);
   const std::string installation_dir(installation_dir_c);
   g_free(installation_dir_c);
+#  endif
 #endif
 
   // TODO: I am not sure why, but this does not work. PYTHONPATH is set