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, 0 insertions, 12 deletions

diff --git a/lib/libc/wctype/iswupper.c b/lib/libc/wctype/iswupper.c
deleted file mode 100644
index afe12049..00000000
--- a/lib/libc/wctype/iswupper.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <libc.h>
-#include <wctype.h>
-
-int iswupper(wint_t wc)
-{
-	return towlower(wc) != wc;
-}
-
-weak int iswupper_l(wint_t wc, locale_t unused locale)
-{
-	return iswupper(wc);
-}