build: fix make distcheck with automake 1.13

diff --git a/docs/Makefile.am b/docs/Makefile.am
index 8c433f0..c4992d1 100644 (file)
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -113,7 +113,7 @@ EXTRA_DIST +=
 # Comment this out if you want 'make check' to test you doc status
 # and run some sanity checks
 if ENABLE_GTK_DOC
-TESTS_ENVIRONMENT = cd $(srcdir) && \
+TESTS_ENVIRONMENT = \
   DOC_MODULE=$(DOC_MODULE) DOC_MAIN_SGML_FILE=$(DOC_MAIN_SGML_FILE) \
   SRCDIR=$(abs_srcdir) BUILDDIR=$(abs_builddir)
 TESTS = $(GTKDOC_CHECK)