* libmisc/pwdcheck.c: Do not include <pwd.h>. Include <shadow.h>

and "pwauth.h" only when compiled without PAM support.
* src/chfn.c, src/chsh.c: Do not include <shadow.h>
* lib/commonio.c: Do not include <shadow.h>. Do not include
  <pwd.h>. Include "nscd.h" instead of <nscd.h>.
* configure.in: Do not check if shadow.h exist, but make sure it
  exists.
* libmisc/pwdcheck.c, src/chfn.c, src/chsh.c, lib/defines.h,
  lib/shadowmem.c, lib/shadowio.c, lib/commonio.c:
  HAVE_SHADOW_H is no more needed (shadow.h should always exist).

ChangeLog

@@ -1,3 +1,19 @@
+2008-01-05  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* libmisc/pwdcheck.c: Do not include <pwd.h>. Include <shadow.h>
+	and "pwauth.h" only when compiled without PAM support.
+	* src/chfn.c, src/chsh.c: Do not include <shadow.h>
+	* lib/commonio.c: Do not include <shadow.h>. Do not include
+	<pwd.h>. Include "nscd.h" instead of <nscd.h>.
+
+2008-01-05  Nicolas François  <nicolas.francois@centraliens.net>
+
+	* configure.in: Do not check if shadow.h exist, but make sure it
+	exists.
+	* libmisc/pwdcheck.c, src/chfn.c, src/chsh.c, lib/defines.h,
+	lib/shadowmem.c, lib/shadowio.c, lib/commonio.c:
+	HAVE_SHADOW_H is no more needed (shadow.h should always exist).
+
 2008-01-05  Nicolas François  <nicolas.francois@centraliens.net>
 
 	* lib/groupio.c: Remove prototype of putgrent(), add parameter's

configure.in

@@ -31,9 +31,12 @@ AC_HEADER_SYS_WAIT
 
 AC_CHECK_HEADERS(errno.h fcntl.h limits.h unistd.h sys/time.h utmp.h \
 	utmpx.h termios.h termio.h sgtty.h sys/ioctl.h syslog.h paths.h \
-	utime.h ulimit.h sys/resource.h gshadow.h shadow.h lastlog.h \
+	utime.h ulimit.h sys/resource.h gshadow.h lastlog.h \
 	locale.h rpc/key_prot.h netdb.h)
 
+dnl shadow now uses the libc's shadow implementation
+AC_CHECK_HEADER([shadow.h],,[AC_MSG_ERROR([You need a libc with shadow.h])])
+
 AC_CHECK_FUNCS(l64a fchmod fchown fsync getgroups gethostname getspnam \
 	gettimeofday getusershell getutent initgroups lchown lckpwdf lstat \
 	memcpy memset setgroups sigaction strchr updwtmp updwtmpx innetgr \

lib/commonio.c

@@ -12,11 +12,7 @@
 #include <errno.h>
 #include <stdio.h>
 #include <signal.h>
-#include <pwd.h>
-#include <nscd.h>
-#ifdef HAVE_SHADOW_H
-#include <shadow.h>
-#endif
+#include "nscd.h"
 #ifdef WITH_SELINUX
 #include <selinux/selinux.h>
 static security_context_t old_context = NULL;

lib/defines.h

@@ -101,19 +101,11 @@ char *strchr (), *strrchr (), *strtok ();
  * Possible cases:
  * - /usr/include/shadow.h exists and includes the shadow group stuff.
  * - /usr/include/shadow.h exists, but we use our own gshadow.h.
- * - /usr/include/shadow.h doesn't exist, use our own shadow.h and gshadow.h.
  */
-#if HAVE_SHADOW_H
 #include <shadow.h>
 #if defined(SHADOWGRP) && !defined(GSHADOW)
 #include "gshadow_.h"
 #endif
-#else				/* not HAVE_SHADOW_H */
-#include "shadow_.h"
-#ifdef SHADOWGRP
-#include "gshadow_.h"
-#endif
-#endif				/* not HAVE_SHADOW_H */
 
 #include <limits.h>
 

lib/shadowio.c

@@ -5,9 +5,7 @@
 
 #include "prototypes.h"
 #include "defines.h"
-#ifdef HAVE_SHADOW_H
 #include <shadow.h>
-#endif
 #include <stdio.h>
 #include "commonio.h"
 #include "shadowio.h"

lib/shadowmem.c

@@ -5,9 +5,7 @@
 
 #include "prototypes.h"
 #include "defines.h"
-#ifdef HAVE_SHADOW_H
 #include <shadow.h>
-#endif
 #include <stdio.h>
 #include "shadowio.h"
 

libmisc/pwdcheck.c

@@ -2,16 +2,14 @@
 
 #ident "$Id$"
 
-#include <pwd.h>
 #include <stdio.h>
 #include "prototypes.h"
 #include "defines.h"
-#include "pwauth.h"
-#ifdef HAVE_SHADOW_H
-#include <shadow.h>
-#endif
 #ifdef USE_PAM
 #include "pam_defs.h"
+#else
+#include <shadow.h>
+#include "pwauth.h"
 #endif
 #define WRONGPWD2	"incorrect password for `%s'"
 void passwd_check (const char *user, const char *passwd, const char *progname)

src/chfn.c

@@ -36,9 +36,6 @@
 #include <signal.h>
 #include <stdio.h>
 #include <sys/types.h>
-#ifdef HAVE_SHADOW_H
-#include <shadow.h>
-#endif
 #ifdef WITH_SELINUX
 #include <selinux/selinux.h>
 #include <selinux/av_permissions.h>

src/chsh.c

@@ -41,9 +41,6 @@
 #include <selinux/selinux.h>
 #include <selinux/av_permissions.h>
 #endif
-#ifdef HAVE_SHADOW_H
-#include <shadow.h>
-#endif
 #include "defines.h"
 #include "exitcodes.h"
 #include "getdef.h"