Add bin/true and bin/false implementations

- Added assembly implementations for `true` and `false` commands.
- Updated Kbuild files to include new binaries.
- Removed unused libraries and headers.
- Cleaned up makefile and unused code.

1 files changed, 2 insertions, 0 deletions

diff --git a/include/bits/timespec.h b/include/bits/timespec.h
index ebcacf76..646c76f7 100644
--- a/include/bits/timespec.h
+++ b/include/bits/timespec.h
@@ -3,6 +3,8 @@
 
 #ifndef __BITS_TIMESPEC_H_
 #error "Never include <bits/timespec.h> directly; use <time.h> instead."
+#else
+#undef __BITS_TIMESPEC_H_
 #endif
 
 typedef __INT64_TYPE__ time_t;