configure.in has wrong def for heimdal K4 (ITS#2332)

[quanah@stanford.edu]

Full_Name: Quanah Gibson-Mount
Version: 2.1.13
OS: Solaris 8
URL: ftp://ftp.openldap.org/incoming/
Submission from: (NULL) (171.66.182.82)


Configure incorrectly looks for -lkrb4 for Heimdal/KTH k4 implementations.
It should look for -lkrb.  Without this, --enable-kbind fails.

Patch:

@@ -1129,8 +1129,8 @@
                                [-ldes425 -lkrb5 -l$krb5crypto -lcom_err])

                elif test $krb5_impl = heimdal; then
-                       AC_CHECK_LIB(krb4, main, [have_k425=yes
-                               KRB4_LIBS="-lkrb4"], [have_k425=no],
+                       AC_CHECK_LIB(krb, main, [have_k425=yes
+                               KRB4_LIBS="-lkrb"], [have_k425=no],
                                [-lkrb5 -l$krb5crypto -lasn1 -lroken
-lcom_err])

                else