really fix missing __libc_drand48_data

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>

libc/stdlib/drand48-iter.c

@@ -21,8 +21,12 @@
 #include <stdlib.h>
 #include <limits.h>
 #include <stdint.h>
+#include <stdlib.h>
 #include <sys/types.h>
 
+/* Global state for non-reentrant functions.  */
+struct drand48_data __libc_drand48_data;
+
 #ifdef __UCLIBC_MJN3_ONLY__
 #warning turn int __drand48_iterate into void
 #endif /* __UCLIBC_MJN3_ONLY__ */