Untabify C files. Will watch buildbots.
diff --git a/Python/thread_foobar.h b/Python/thread_foobar.h
index 1b993d1..d2b78c5 100644
--- a/Python/thread_foobar.h
+++ b/Python/thread_foobar.h
@@ -13,28 +13,28 @@
 long
 PyThread_start_new_thread(void (*func)(void *), void *arg)
 {
-	int success = 0;	/* init not needed when SOLARIS_THREADS and */
-				/* C_THREADS implemented properly */
+    int success = 0;            /* init not needed when SOLARIS_THREADS and */
+                /* C_THREADS implemented properly */
 
-	dprintf(("PyThread_start_new_thread called\n"));
-	if (!initialized)
-		PyThread_init_thread();
-	return success < 0 ? -1 : 0;
+    dprintf(("PyThread_start_new_thread called\n"));
+    if (!initialized)
+        PyThread_init_thread();
+    return success < 0 ? -1 : 0;
 }
 
 long
 PyThread_get_thread_ident(void)
 {
-	if (!initialized)
-		PyThread_init_thread();
+    if (!initialized)
+        PyThread_init_thread();
 }
 
 void
 PyThread_exit_thread(void)
 {
-	dprintf(("PyThread_exit_thread called\n"));
-	if (!initialized)
-		exit(0);
+    dprintf(("PyThread_exit_thread called\n"));
+    if (!initialized)
+        exit(0);
 }
 
 /*
@@ -44,32 +44,32 @@
 PyThread_allocate_lock(void)
 {
 
-	dprintf(("PyThread_allocate_lock called\n"));
-	if (!initialized)
-		PyThread_init_thread();
+    dprintf(("PyThread_allocate_lock called\n"));
+    if (!initialized)
+        PyThread_init_thread();
 
-	dprintf(("PyThread_allocate_lock() -> %p\n", lock));
-	return (PyThread_type_lock) lock;
+    dprintf(("PyThread_allocate_lock() -> %p\n", lock));
+    return (PyThread_type_lock) lock;
 }
 
 void
 PyThread_free_lock(PyThread_type_lock lock)
 {
-	dprintf(("PyThread_free_lock(%p) called\n", lock));
+    dprintf(("PyThread_free_lock(%p) called\n", lock));
 }
 
 int
 PyThread_acquire_lock(PyThread_type_lock lock, int waitflag)
 {
-	int success;
+    int success;
 
-	dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
-	dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success));
-	return success;
+    dprintf(("PyThread_acquire_lock(%p, %d) called\n", lock, waitflag));
+    dprintf(("PyThread_acquire_lock(%p, %d) -> %d\n", lock, waitflag, success));
+    return success;
 }
 
 void
 PyThread_release_lock(PyThread_type_lock lock)
 {
-	dprintf(("PyThread_release_lock(%p) called\n", lock));
+    dprintf(("PyThread_release_lock(%p) called\n", lock));
 }