[libpeas] Link against libpeas for the extension-c plugin

[Garrett Regier <gregier src gnome org>]

commit 8f94bf5d5caa8ec8961fecf5c4b20ae0393d62e8
Author: Garrett Regier <garrettregier gmail com>
Date:   Fri Nov 20 02:33:25 2015 -0800

    Link against libpeas for the extension-c plugin

 tests/libpeas/plugins/extension-c/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tests/libpeas/plugins/extension-c/Makefile.am b/tests/libpeas/plugins/extension-c/Makefile.am
index 9f18008..751b68b 100644
--- a/tests/libpeas/plugins/extension-c/Makefile.am
+++ b/tests/libpeas/plugins/extension-c/Makefile.am
@@ -18,6 +18,7 @@ libextension_c_la_SOURCES = \
 libextension_c_la_LDFLAGS = $(TEST_PLUGIN_LIBTOOL_FLAGS)
 libextension_c_la_LIBADD = \
        $(PEAS_LIBS)                                            \
+       $(top_builddir)/libpeas/libpeas-1.0.la                  \
        $(builddir)/../../introspection/libintrospection-1.0.la
 
 libextension_c_missing_symbol_la_SOURCES = \