[PATCH xorg-gtest] process: use fork(), not vfork()

[Peter Hutterer]

>From the man page:
  The vfork() function has the same effect as fork(2), except that the
  behavior is undefined if the process created by vfork() either modifies
  any data other than a variable of type pid_t used to store the return
  value from vfork(), or returns from the function in which vfork() was
  called, or calls any other function before  successfully  calling
  _exit(2)  or  one  of  the exec(3) family of functions.

We modify data and we call functions other than _exit/exec.

Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
---
 src/process.cpp |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/process.cpp b/src/process.cpp
index debd92e..7df2b84 100644
--- a/src/process.cpp
+++ b/src/process.cpp
@@ -52,7 +52,7 @@ void xorg::testing::Process::Start(const std::string &program, const std::vector
   if (d_->pid != -1)
     throw std::runtime_error("Attempting to start an already started process");
 
-  d_->pid = vfork();
+  d_->pid = fork();
 
   if (d_->pid == -1) {
     throw std::runtime_error("Failed to fork child process");
-- 
1.7.10.4