Remove more nonstandard stuff from cosmopolitan.h

Fixes #61

libc/sock/epoll.c

@@ -37,7 +37,7 @@
 #include "libc/dce.h"
 #include "libc/errno.h"
 #include "libc/limits.h"
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/mem/mem.h"
 #include "libc/nt/enum/accessmask.h"
 #include "libc/nt/enum/afd.h"

libc/sock/iovec2nt.c

@@ -18,7 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/assert.h"
 #include "libc/calls/struct/iovec.h"
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/sock/internal.h"
 #include "libc/sysv/consts/iov.h"
 

libc/sock/poll-nt.c

@@ -18,7 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/bits/bits.h"
 #include "libc/calls/internal.h"
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/nt/struct/pollfd.h"
 #include "libc/nt/winsock.h"
 #include "libc/sock/internal.h"

libc/sock/select-nt.c

@@ -18,7 +18,7 @@
 ╚─────────────────────────────────────────────────────────────────────────────*/
 #include "libc/bits/popcnt.h"
 #include "libc/calls/internal.h"
-#include "libc/macros.h"
+#include "libc/macros.internal.h"
 #include "libc/mem/mem.h"
 #include "libc/nt/winsock.h"
 #include "libc/sock/internal.h"

libc/sock/sendfile.c

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