test: remove dead code

test/runner-unix.c

@@ -37,35 +37,13 @@
 #include <sys/select.h>
 #include <pthread.h>
 
-#ifdef __APPLE__
-#include <mach-o/dyld.h> /* _NSGetExecutablePath */
-
-static void get_executable_path() {
-  uint32_t bufsize = sizeof(executable_path);
-  _NSGetExecutablePath(executable_path, &bufsize);
-}
-#endif
-
-#ifdef __linux__
-static void get_executable_path() {
-  if (!executable_path[0]) {
-    readlink("/proc/self/exe", executable_path, PATHMAX - 1);
-  }
-}
-#endif
-
 
 /* Do platform-specific initialization. */
 void platform_init(int argc, char **argv) {
   /* Disable stdio output buffering. */
   setvbuf(stdout, NULL, _IONBF, 0);
   setvbuf(stderr, NULL, _IONBF, 0);
-#ifdef get_executable_path
-  get_executable_path();
-#else
   strcpy(executable_path, argv[0]);
-#endif
-
   signal(SIGPIPE, SIG_IGN);
 }