Build Query.pgf in build-gfctest.sh and look for it in the current directory

contrib/c-bindings/build-gfctest.sh

@@ -16,5 +16,6 @@
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library; if not, see <http://www.gnu.org/licenses/>.
 
+gf --make ../../examples/tutorial/embedded/QueryEng.gf &&
 ghc --make -fglasgow-exts -O2 -no-hs-main $* -c PGFFFI.hs &&
 ghc --make -fglasgow-exts -O2 -no-hs-main $* gfctest.c gf_lexing.c PGFFFI.hs -o gfctest

contrib/c-bindings/gfctest.c

@@ -24,7 +24,7 @@ int main(int argc, char *argv[])
 {
   gf_init(&argc, &argv);
 
-  GF_PGF pgf = gf_readPGF("../examples/tutorial/embedded/Query.pgf");
+  GF_PGF pgf = gf_readPGF("Query.pgf");
   GF_Language lang = gf_readLanguage("QueryEng");
   GF_Type cat = gf_startCat(pgf);
   char *lexed = gf_stringOp("lextext")("Is 2 prime");