Clean up some code

test/libc/stdio/dtoa_test.c

@@ -20,7 +20,6 @@
 #include "libc/calls/struct/sched_param.h"
 #include "libc/dce.h"
 #include "libc/fmt/fmt.h"
-#include "libc/intrin/kprintf.h"
 #include "libc/intrin/spinlock.h"
 #include "libc/intrin/wait0.internal.h"
 #include "libc/macros.internal.h"

test/libc/stdio/getdelim_test.c

@@ -18,7 +18,6 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/assert.h"
 #include "libc/intrin/bits.h"
-#include "libc/intrin/kprintf.h"
 #include "libc/log/libfatal.internal.h"
 #include "libc/mem/mem.h"
 #include "libc/runtime/symbols.internal.h"

test/libc/stdio/spawn_test.c

@@ -16,11 +16,10 @@
 │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
-#include "libc/intrin/safemacros.internal.h"
 #include "libc/calls/calls.h"
 #include "libc/dce.h"
 #include "libc/fmt/conv.h"
-#include "libc/intrin/kprintf.h"
+#include "libc/intrin/safemacros.internal.h"
 #include "libc/runtime/internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/stdio/spawn.h"

test/libc/stdio/tmpfile_test.c

@@ -21,7 +21,6 @@
 #include "libc/calls/struct/stat.h"
 #include "libc/calls/syscall_support-sysv.internal.h"
 #include "libc/dce.h"
-#include "libc/intrin/kprintf.h"
 #include "libc/runtime/gc.internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/stdio/stdio.h"

test/libc/stdio/vappendf_test.c

@@ -17,17 +17,12 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/intrin/bits.h"
-#include "libc/intrin/kprintf.h"
 #include "libc/mem/mem.h"
 #include "libc/stdio/append.internal.h"
 #include "libc/str/str.h"
 #include "libc/testlib/ezbench.h"
 #include "libc/testlib/testlib.h"
 
-static void PrintMemory(void *p) {
-  kprintf("%#.*hhs%n", malloc_usable_size(p), p);
-}
-
 TEST(vappendf, test) {
   char *b = 0;
   ASSERT_NE(-1, appendf(&b, "hello "));