[gtranslator] Add AC_SUBSTs for all missing variables.

[Jordi Mallach <jordim src gnome org>]

commit b67d0dee3cbc637a518388c0740c82e762cee04f
Author: Jordi Mallach <jordi softcatala org>
Date:   Mon May 2 15:39:45 2011 +0200

    Add AC_SUBSTs for all missing variables.

 configure.ac |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d0e3d68..0ed6550 100644
--- a/configure.ac
+++ b/configure.ac
@@ -92,13 +92,17 @@ GDICT_OPTIONAL=0.11.0
 GTKSPELL_OPTIONAL=100
 JSON_GLIB_OPTIONAL=0.12.0
 
+AC_SUBST(GTHREAD_REQUIRED)
 AC_SUBST(GTK_REQUIRED)
 AC_SUBST(GLIB_REQUIRED)
 AC_SUBST(LIBXML_REQUIRED)
 AC_SUBST(SOURCEVIEW_REQUIRED)
 AC_SUBST(GDL_REQUIDED)
+AC_SUBST(GDA_REQUIDED)
+AC_SUBST(PEAS_REQUIDED)
 AC_SUBST(GDICT_OPTIONAL)
 AC_SUBST(GTKSPELL_OPTIONAL)
+AC_SUBST(JSON_GLIB_OPTIONAL)
 
 PKG_CHECK_MODULES(GTRANSLATOR, [
 	libxml-2.0 >= $LIBXML_REQUIRED