[PATCH] loader: fix build with --without-pthread

[Alex Xu (Hello71)]

dubious whether --without-pthread is actually useful, but as long as it
exists it should at least try to work
---
 loader/main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/loader/main.c b/loader/main.c
index 86c2b28263e..30f363d2430 100644
--- a/loader/main.c
+++ b/loader/main.c
@@ -172,6 +172,8 @@ int main( int argc, char *argv[] )
     }

fprintf( stderr, "wine: could not load ntdll.so: %s\n", dlerror() );
+#ifdef HAVE_PTHREAD_H
     pthread_detach( pthread_self() );  /* force importing libpthread for OpenGL */
+#endif
     exit(1);
 }