[xchat-gnome] Perl build fix

[Ritesh Khadgaray <rkhadgaray src gnome org>]

commit 49ea0d31408c1b728f36cdc4dff8f6e593580ae6
Author: Ritesh Khadgaray <khadgaray gmail com>
Date:   Thu Jun 12 16:06:57 2014 +0530

    Perl build fix

 configure.ac        |    1 -
 plugins/perl/perl.c |    8 ++++++++
 2 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index e323c12..9cb7a06 100644
--- a/configure.ac
+++ b/configure.ac
@@ -435,7 +435,6 @@ AC_SUBST([AM_CFLAGS])
 AC_SUBST([AM_LDFLAGS])
 
 # various and sundry defines and flags
-AC_DEFINE(_GNU_SOURCE, [], [Use GNU source])
 AC_SUBST([DEPENDENCIES_CFLAGS])
 AC_SUBST([DEPENDENCIES_LIBS])
 
diff --git a/plugins/perl/perl.c b/plugins/perl/perl.c
index 7de695a..8c676f4 100644
--- a/plugins/perl/perl.c
+++ b/plugins/perl/perl.c
@@ -34,10 +34,18 @@
 #include "../../config.h"                /* for #define OLD_PERL */
 #include "xchat-plugin.h"
 
+#include <EXTERN.h> 
+#include <perl.h>
+
 static xchat_plugin *ph;                 /* plugin handle */
 
 static int perl_load_file (char *script_name);
 
+void xchat_plugin_get_info (char **name, char **desc, char **version, void **reserved);
+int xchat_plugin_init (xchat_plugin * plugin_handle, char **plugin_name,
+                       char **plugin_desc, char **plugin_version, char *arg);
+int xchat_plugin_deinit (xchat_plugin * plugin_handle);
+
 #ifdef WIN32
 
 static DWORD