The compilation of the smtp-dummy program would fail if a build was
attempted on a system without getline. Fix this by simply including
the existing notmuch_compat_srcs variable when constructing the list
of source files for compiling smtp-dummy.
dir := test
-$(dir)/smtp-dummy: $(dir)/smtp-dummy.c
+smtp_dummy_srcs = \
+ $(notmuch_compat_srcs) \
+ $(dir)/smtp-dummy.c
+
+smtp_dummy_modules = $(smtp_dummy_srcs:.c=.o)
+
+$(dir)/smtp-dummy: $(smtp_dummy_modules)
$(call quiet,CC) $^ -o $@
.PHONY: test check