Strengthen the pledge() polyfill

test/libc/sock/poll_test.c

@@ -37,6 +37,10 @@
 #include "tool/decode/lib/flagger.h"
 #include "tool/decode/lib/pollnames.h"
 
+__attribute__((__constructor__)) static void init(void) {
+  pledge("stdio rpath proc inet", 0);
+}
+
 dontdiscard char *FormatPollFd(struct pollfd p[2]) {
   return xasprintf("fd:%d revents:%s\n"
                    "fd:%d revents:%s\n",

test/libc/sock/select_test.c

@@ -23,6 +23,10 @@
 #include "libc/testlib/testlib.h"
 #include "libc/time/time.h"
 
+__attribute__((__constructor__)) static void init(void) {
+  pledge("stdio rpath", 0);
+}
+
 // TEST(select, allZero) {
 //  // todo: figure out how to test block until signal w/ select
 //  EXPECT_SYS(0, 0, select(0, 0, 0, 0, 0));

test/libc/sock/setsockopt_test.c

@@ -27,6 +27,10 @@
 #include "libc/sysv/consts/sol.h"
 #include "libc/testlib/testlib.h"
 
+__attribute__((__constructor__)) static void init(void) {
+  pledge("stdio rpath inet", 0);
+}
+
 TEST(setsockopt, SO_RCVTIMEO) {
   char buf[32];
   struct timeval tv = {0, 10000};

test/libc/sock/socketpair_test.c

@@ -25,6 +25,10 @@
 #include "libc/sysv/consts/sock.h"
 #include "libc/testlib/testlib.h"
 
+__attribute__((__constructor__)) static void init(void) {
+  pledge("stdio rpath tty", 0);
+}
+
 TEST(socketpair, testAfUnixStream) {
   int fd[2];
   const char ping[] = "ping";

test/libc/sock/unix_test.c

@@ -31,6 +31,10 @@
 #include "libc/testlib/testlib.h"
 #include "libc/time/time.h"
 
+__attribute__((__constructor__)) static void init(void) {
+  pledge("stdio rpath cpath proc unix", 0);
+}
+
 char testlib_enable_tmp_setup_teardown;
 
 void DatagramServer(void) {