Remove useless #defines and incorrect claims from header files.
The various __need_* macros were write-only.
Change-Id: Id3cca34188e0801fdf93a038b22f2817226ad9c2
diff --git a/libc/include/stdlib.h b/libc/include/stdlib.h
index 9c0e556..e728cb6 100644
--- a/libc/include/stdlib.h
+++ b/libc/include/stdlib.h
@@ -30,12 +30,6 @@
#include <sys/cdefs.h>
-/* wchar_t is required in stdlib.h according to POSIX.
- * note that defining __need_wchar_t prevents stddef.h
- * to define all other symbols it does normally */
-#define __need_wchar_t
-#include <stddef.h>
-
#include <stddef.h>
#include <string.h>
#include <alloca.h>
@@ -58,8 +52,8 @@
extern int clearenv(void);
extern char *mkdtemp(char *);
-extern char *mktemp (char *);
-extern int mkstemp (char *);
+extern char *mktemp(char *);
+extern int mkstemp(char *);
extern long strtol(const char *, char **, int);
extern long long strtoll(const char *, char **, int);