a few corrections

adduser.bday.patch

@@ -1,19 +1,19 @@
 --- loginutils/adduser.c.orig
 +++ loginutils/adduser.c
 @@ -44,6 +44,7 @@
- //usage:     "\n	-H		Don't create home directory"
- //usage:     "\n	-u UID		User id"
- //usage:     "\n	-k SKEL		Skeleton directory (/etc/skel)"
-+//usage:     "\n	-b DOB		Date of birth (YYYYMMDD)"
- 
+ //usage:     "\n\t-H\t\tDon't create home directory"
+ //usage:     "\n\t-u UID\t\tUser id"
+ //usage:     "\n\t-k SKEL\t\tSkeleton directory (/etc/skel)"
++//usage:     "\n\t-b DOB\t\tDate of birth (YYYYMMDD)"
+
  #include "libbb.h"
- 
+
 @@ -61,6 +62,7 @@
  #define OPT_DONT_MAKE_HOME (1 << 6)
  #define OPT_UID            (1 << 7)
  #define OPT_SKEL           (1 << 8)
 +#define OPT_DOB            (1 << 9)
- 
+
  /* remix */
  /* recoded such that the uid may be passed in *p */
 @@ -128,6 +130,7 @@
@@ -22,36 +22,38 @@
  		"skel\0"                Required_argument "k"
 +		"dob\0"                 Required_argument "b"
  		;
- 
+
  /*
 @@ -141,6 +144,7 @@
  	unsigned opts;
  	char *uid;
  	const char *skel = "/etc/skel";
 +	char *dob = NULL;
- 
+
  	/* got root? */
  	if (geteuid()) {
-@@ -151,12 +155,12 @@
+@@ -151,7 +155,7 @@
  	pw.pw_dir = NULL;
- 
+
  	opts = getopt32long(argv, "^"
 -			"h:g:s:G:DSHu:k:"
 +			"h:g:s:G:DSHu:k:b:"
  			/* at least one and at most two non-option args */
  			/* disable interactive passwd for system accounts */
  			"\0" "-1:?2:SD",
+@@ -158,7 +162,7 @@
  			adduser_longopts,
+ 			&pw.pw_dir, &pw.pw_gecos, &pw.pw_shell,
+ 			&usegroup, &uid, &skel
 -			&pw.pw_dir, &pw.pw_gecos, &pw.pw_shell,
--			&usegroup, &uid, &skel
-+			&pw.pw_dir, &pw.pw_gecos, &pw.pw_shell,
 +			&usegroup, &uid, &skel, &dob
  	);
  	if (opts & OPT_UID)
+ 		pw.pw_uid = atoi(uid);
 @@ -200,6 +204,16 @@
  		free(p);
  #endif
- 
+
 +	/* Record date of birth if specified */
 +	if (opts & OPT_DOB) {
 +		FILE *f = fopen("/etc/birthdays", "a");
@@ -62,6 +64,7 @@
 +			bb_perror_msg("/etc/birthdays");
 +		}
 +	}
-+
+
  	/* add to group */
  	addgroup_wrapper(&pw, usegroup);
+