Rewrite parsing subcommands arguments of pw(8)

Now each subcommands checks its arguments in a dedicated functions.

This helps improving input validation, code readability/maintainability
While here:
- Add a -y option to pw userdel/usermod so it can maintain NIS servers if
  nispasswd is not defined in pw.conf(5)
- Allow pw -r <rootdir> to remove directory with userdel -r
- Fix bug when renaming a user which was not renaming the user name it groups
  it is a member of.
- Only parse pw.conf(5) when needed.

1 files changed, 1 insertions, 0 deletions

diff --git a/usr.sbin/pw/pw_nis.c b/usr.sbin/pw/pw_nis.c
index c786cc7..6697835 100644
--- a/usr.sbin/pw/pw_nis.c
+++ b/usr.sbin/pw/pw_nis.c
@@ -43,6 +43,7 @@ pw_nisupdate(const char * path, struct passwd * pwd, char const * user)
 	struct passwd *pw = NULL;
 	struct passwd *old_pw = NULL;
 
+	printf("===> %s\n", path);
 	if (pwd != NULL)
 		pw = pw_dup(pwd);