[vala/0.40] vala: Add missing gmodule-2.0 to Requires.private of pkg-config file

[Rico Tzschichholz <ricotz src gnome org>]

commit 1ba42d6ccc8db4f5cb805c01a507e29eb5c7bb6f
Author: Ole André Vadla Ravnås <oleavr gmail com>
Date:   Sun Jul 29 20:54:24 2018 +0200

    vala: Add missing gmodule-2.0 to Requires.private of pkg-config file

 libvala.pc.in | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/libvala.pc.in b/libvala.pc.in
index fb136994d..ad6e350e8 100644
--- a/libvala.pc.in
+++ b/libvala.pc.in
@@ -17,5 +17,6 @@ Name: Vala
 Description: The Vala compiler library
 Version: @VERSION@
 Requires: glib-2.0 gobject-2.0
+Requires.private: gmodule-2.0
 Libs: -L${libdir} -lvala@PACKAGE_SUFFIX@
 Cflags: -I${includedir}/vala@PACKAGE_SUFFIX@