Remove more nonstandard stuff from cosmopolitan.h

Fixes #61

test/tool/build/lib/asmdown_test.c

@@ -23,7 +23,7 @@
 TEST(ParseAsmdown, test) {
   struct Asmdown *ad;
   const char *s = "\
-#include \"libc/macros.h\"\n\
+#include \"libc/macros.internal.h\"\n\
 .source	__FILE__\n\
 \n\
 /	Returns absolute value of double.\n\
@@ -86,7 +86,7 @@ tinymath_acos:\n\
 TEST(ParseAsmdown, testAlias) {
   struct Asmdown *ad;
   const char *s = "\
-#include \"libc/macros.h\"\n\
+#include \"libc/macros.internal.h\"\n\
 .source	__FILE__\n\
 \n\
 /	Returns arc cosine of 𝑥.\n\
@@ -136,7 +136,7 @@ tinymath_acos:\n\
 TEST(ParseAsmdown, testClangIsEvil) {
   struct Asmdown *ad;
   const char *s = "\
-#include \"libc/macros.h\"\n\
+#include \"libc/macros.internal.h\"\n\
 .source	__FILE__\n\
 \n\
 //	Returns arc cosine of 𝑥.\n\

test/tool/build/lib/bitscan_test.c

@@ -16,7 +16,7 @@
 │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/testlib/testlib.h"
 #include "test/tool/build/lib/numbers.h"
 #include "tool/build/lib/bitscan.h"

test/tool/build/lib/bsu_test.c

@@ -16,7 +16,7 @@
 │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             │
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/stdio/stdio.h"
 #include "libc/testlib/testlib.h"

test/tool/build/lib/optest.c

@@ -17,7 +17,7 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/bits/weaken.h"
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/runtime/runtime.h"
 #include "libc/stdio/stdio.h"
 #include "test/tool/build/lib/numbers.h"

test/tool/viz/lib/fun_test.c

@@ -17,7 +17,7 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/log/check.h"
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/rand/rand.h"
 #include "libc/runtime/gc.h"
 #include "libc/str/str.h"

test/tool/viz/lib/ycbcr2rgb2_test.c

@@ -17,7 +17,7 @@
 │ PERFORMANCE OF THIS SOFTWARE.                                                │
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "dsp/mpeg/mpeg.h"
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/rand/rand.h"
 #include "libc/stdio/stdio.h"
 #include "libc/str/str.h"