[gspell] Installed tests: follow convention for parallel installability

[Sébastien Wilmet <swilmet src gnome org>]

commit 936beff73c2791a40548aa12269d169b90cc9a23
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Mar 13 19:44:00 2016 +0100

    Installed tests: follow convention for parallel installability

 testsuite/Makefile.am |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/testsuite/Makefile.am b/testsuite/Makefile.am
index f974787..b6be6b5 100644
--- a/testsuite/Makefile.am
+++ b/testsuite/Makefile.am
@@ -27,7 +27,7 @@ UNIT_TEST_PROGS += test-utils
 test_utils_SOURCES = test-utils.c
 
 if INSTALLED_TESTS
-insttestdir = $(libexecdir)/installed-tests/$(PACKAGE)
+insttestdir = $(libexecdir)/installed-tests/$(PACKAGE)- GSPELL_API_VERSION@
 insttest_PROGRAMS = $(UNIT_TEST_PROGS)
 
 %.test: %$(EXEEXT) Makefile
@@ -42,7 +42,7 @@ test_files = $(UNIT_TEST_PROGS:=.test)
 
 DISTCLEANFILES = $(test_files)
 
-testmetadir = $(datadir)/installed-tests/$(PACKAGE)
+testmetadir = $(datadir)/installed-tests/$(PACKAGE)- GSPELL_API_VERSION@
 testmeta_DATA = $(test_files)
 
 endif # INSTALLED_TESTS