retire _CONST, _VOLATILE, _SIZET, _ARGS, _VOID

lib/libc/gen/minix/popen.c

@@ -40,8 +40,8 @@ static int pids[OPEN_MAX];
 
 FILE *
 popen(command, type)
-_CONST char *command;
-_CONST char *type;
+const char *command;
+const char *type;
 {
 	int piped[2];
 	int Xtype = *type == 'r' ? 0 : *type == 'w' ? 1 : 2;

lib/libc/sys-minix/access.c

@@ -9,7 +9,7 @@ __weak_alias(access, _access)
 #endif
 
 int access(name, mode)
-_CONST char *name;
+const char *name;
 int mode;
 {
   message m;

lib/libc/sys-minix/chdir.c

@@ -10,7 +10,7 @@ __weak_alias(fchdir, _fchdir)
 #endif
 
 int chdir(name)
-_CONST char *name;
+const char *name;
 {
   message m;
 

lib/libc/sys-minix/chroot.c

@@ -9,7 +9,7 @@ __weak_alias(chroot, _chroot)
 #endif
 
 int chroot(name)
-_CONST char *name;
+const char *name;
 {
   message m;
 

lib/libc/sys-minix/mount.c

@@ -164,13 +164,13 @@ int mountflags;
 }
 
 int umount(name)
-_CONST char *name;
+const char *name;
 {
 	return umount2(name, 0);
 }
 
 int umount2(name, flags)
-_CONST char *name;
+const char *name;
 int flags;
 {
   message m;

lib/libc/sys-minix/pathconf.c

@@ -13,7 +13,7 @@ __weak_alias(pathconf, _pathconf)
 #endif
 
 long pathconf(path, name)
-_CONST char *path;		/* name of file being interrogated */
+const char *path;		/* name of file being interrogated */
 int name;			/* property being inspected */
 {
 /* POSIX allows some of the values in <limits.h> to be increased at