diff --git a/src/subprocess-posix.cc b/src/subprocess-posix.cc
index 1de22c3..f988297 100644
--- a/src/subprocess-posix.cc
+++ b/src/subprocess-posix.cc
@@ -22,10 +22,10 @@
 #include <stdio.h>
 #include <string.h>
 #include <sys/wait.h>
-#include <spawn.h>
 
 extern char** environ;
 
+#include "posix_spawn.h"
 #include "util.h"
 
 Subprocess::Subprocess(bool use_console) : fd_(-1), pid_(-1),
@@ -54,11 +54,11 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
   SetCloseOnExec(fd_);
 
   posix_spawn_file_actions_t action;
-  if (posix_spawn_file_actions_init(&action) != 0)
+  /*if (posix_spawn_file_actions_init(&action) != 0)
     Fatal("posix_spawn_file_actions_init: %s", strerror(errno));
 
   if (posix_spawn_file_actions_addclose(&action, output_pipe[0]) != 0)
-    Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno));
+    Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno));*/
 
   posix_spawnattr_t attr;
   if (posix_spawnattr_init(&attr) != 0)
@@ -73,7 +73,7 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
   // default action in the new process image, so no explicit
   // POSIX_SPAWN_SETSIGDEF parameter is needed.
 
-  if (!use_console_) {
+  /*if (!use_console_) {
     // Put the child in its own process group, so ctrl-c won't reach it.
     flags |= POSIX_SPAWN_SETPGROUP;
     // No need to posix_spawnattr_setpgroup(&attr, 0), it's the default.
@@ -92,7 +92,7 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
       Fatal("posix_spawn_file_actions_addclose: %s", strerror(errno));
     // In the console case, output_pipe is still inherited by the child and
     // closed when the subprocess finishes, which then notifies ninja.
-  }
+  }*/
 #ifdef POSIX_SPAWN_USEVFORK
   flags |= POSIX_SPAWN_USEVFORK;
 #endif
@@ -100,15 +100,15 @@ bool Subprocess::Start(SubprocessSet* set, const string& command) {
   if (posix_spawnattr_setflags(&attr, flags) != 0)
     Fatal("posix_spawnattr_setflags: %s", strerror(errno));
 
-  const char* spawned_args[] = { "/bin/sh", "-c", command.c_str(), NULL };
-  if (posix_spawn(&pid_, "/bin/sh", &action, &attr,
+  const char* spawned_args[] = { "/system/bin/sh", "-c", command.c_str(), NULL };
+  if (posix_spawn(&pid_, "/system/bin/sh", &action, &attr,
                   const_cast<char**>(spawned_args), environ) != 0)
     Fatal("posix_spawn: %s", strerror(errno));
 
-  if (posix_spawnattr_destroy(&attr) != 0)
+  /*if (posix_spawnattr_destroy(&attr) != 0)
     Fatal("posix_spawnattr_destroy: %s", strerror(errno));
   if (posix_spawn_file_actions_destroy(&action) != 0)
-    Fatal("posix_spawn_file_actions_destroy: %s", strerror(errno));
+    Fatal("posix_spawn_file_actions_destroy: %s", strerror(errno));*/
 
   close(output_pipe[1]);
   return true;