-#serial 1
+#serial 3
dnl Misc lib-related macros for fileutils, sh-utils, textutils.
AC_SEARCH_LIBS(yp_match, [sun ypsec])
# SysV needs -lsec, older versions of Linux need -lshadow for
- # shadow passwords.
- AC_SEARCH_LIBS(getspnam, [shadow sec])
+ # shadow passwords. UnixWare 7 needs -lgen.
+ AC_SEARCH_LIBS(getspnam, [shadow sec gen])
- AC_EGREP_HEADER(sp_pwdp, shadow.h,
- AC_CHECK_FUNC(getspnam, AC_DEFINE(HAVE_SHADOW_H)))
+ # Requirements for su.c.
+ AC_CHECK_MEMBERS((struct spwd.sp_pwdp))
+ AC_CHECK_FUNCS(getspnam)
+ AC_CHECK_HEADERS(shadow.h)
# SCO-ODT-3.0 is reported to need -lufc for crypt.
# NetBSD needs -lcrypt for crypt.