Makefile.am:
TESTS += test-c-stack.sh test-c-stack2.sh
-TESTS_ENVIRONMENT += EXEEXT='@EXEEXT@' LIBSIGSEGV='@LIBSIGSEGV@'
+TESTS_ENVIRONMENT += LIBSIGSEGV='@LIBSIGSEGV@'
check_PROGRAMS += test-c-stack
test_c_stack_LDADD = $(LDADD) $(LIBCSTACK) @LIBINTL@
MOSTLYCLEANFILES += t-c-stack.tmp t-c-stack2.tmp