[gobject-introspection] tests: go through 'env' for all TESTS_ENVIRONMENT

[Dieter Verfaillie <dieterv src gnome org>]

commit bbf6690b5121f55f8c0a839de1fb3fce4d6a1a42
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Thu Jun 25 21:27:53 2015 +0200

    tests: go through 'env' for all TESTS_ENVIRONMENT
    
    we already go through 'env' for all other TESTS_ENVIRONMENT
    statements, reason to not do so here too...

 tests/scanner/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/scanner/Makefile.am b/tests/scanner/Makefile.am
index 5ab9030..13156c3 100644
--- a/tests/scanner/Makefile.am
+++ b/tests/scanner/Makefile.am
@@ -233,7 +233,7 @@ PYTESTS = \
        test_transformer.py
 
 TESTS = $(CHECKGIRS) $(CHECKDOCS) $(TYPELIBS) $(PYTESTS)
-TESTS_ENVIRONMENT = srcdir=$(srcdir) top_srcdir=$(top_srcdir) builddir=$(builddir) 
top_builddir=$(top_builddir) \
+TESTS_ENVIRONMENT = env srcdir=$(srcdir) top_srcdir=$(top_srcdir) builddir=$(builddir) 
top_builddir=$(top_builddir) \
        CC="$(CC)" \
        PYTHON=$(PYTHON) UNINSTALLED_INTROSPECTION_SRCDIR=$(top_srcdir)
 LOG_COMPILER = $(top_srcdir)/tests/gi-tester