These are remnants from before the code was simplified by tedu@. - todd
Index: lib/libc/gen/getusershell.c =================================================================== RCS file: /cvs/src/lib/libc/gen/getusershell.c,v retrieving revision 1.17 diff -u -p -u -r1.17 getusershell.c --- lib/libc/gen/getusershell.c 8 Dec 2015 16:28:26 -0000 1.17 +++ lib/libc/gen/getusershell.c 9 Dec 2019 18:07:08 -0000 @@ -28,10 +28,7 @@ * SUCH DAMAGE. */ -#include <ctype.h> -#include <limits.h> #include <paths.h> -#include <stdint.h> #include <stdio.h> #include <stdlib.h> #include <string.h>