)
AC_SUBST(RMTDIR)
+dnl
+dnl Handle --enable-kerberos
+dnl
+AC_ARG_ENABLE([kerberos],
+[ --enable-kerberos compile kerberos extensions],
+if test "$enableval" = "yes"
+then
+ OPTDEFS="-DKERBEROS"
+else
+ OPTDEFS=""
+fi
+,
+OPTDEFS=""
+echo "Not compiling kerberos extensions by default"
+)
+AC_SUBST(OPTDEFS)
+
dnl
dnl set $(CC) from --with-cc=value
dnl
dnl
dnl Check for library functions
dnl
-AC_CHECK_FUNCS(err errx verr verrx vwarn vwarnx warn warnx realpath glob)
+AC_CHECK_FUNCS(err errx verr verrx vwarn vwarnx warn warnx realpath lchown)
+AC_CHECK_FUNC(glob)
+
+dnl
+dnl Check for GLOB_ALTDIRFUNC
+dnl
+if test "$ac_cv_func_glob" = "yes"; then
+ AC_EGREP_CPP(yes,
+ [
+# include <glob.h>
+# ifdef GLOB_ALTDIRFUNC
+ yes
+# endif
+ ], AC_DEFINE(HAVE_GLOB), noglob=yes)
+ if test "$noglob" = "yes"; then
+ echo "Your system does not support extended glob, will use the internal routines"
+ fi
+fi
dnl
dnl Check for types