Fix make check to run all tests.

Fix str test.

Makefile

@@ -18,6 +18,7 @@ JUNKBALLS=$(JUNKDIRS:%=$(WEBDIR)/%.tar.bz2)
 include Makefile-ccan
 
 check: $(ALL_DIRS:%=test-%)
+	echo $(ALL_DIRS)
 
 distclean: clean
 	rm -f $(ALL_DEPENDS)
@@ -82,6 +83,11 @@ test-ccan/%: tools/run_tests libccan.a(%.o)
 	@echo Testing $*...
 	@if tools/run_tests $(V) ccan/$* | grep ^'not ok'; then exit 1; else exit 0; fi
 
+# Some don't have object files.
+test-ccan/%:: tools/run_tests
+	@echo Testing $*...
+	@if tools/run_tests $(V) ccan/$* | grep ^'not ok'; then exit 1; else exit 0; fi
+
 ccanlint: tools/ccanlint/ccanlint
 
 clean: tools-clean

ccan/str/test/run.c

-#include "string/string.h"
+#include "str/str.h"
 #include <stdlib.h>
 #include <stdio.h>
-#include "string/string.c"
 #include "tap/tap.h"
 
 /* FIXME: ccanize */
@@ -24,8 +23,6 @@ static char *strdup_rev(const char *s)
 int main(int argc, char *argv[])
 {
 	unsigned int i, j, n;
-	char **split, *str;
-	void *ctx;
 	char *strings[NUM_SUBSTRINGS * NUM_SUBSTRINGS];
 	
 	n = 0;