$NetBSD: patch-al,v 1.12 2018/11/26 12:26:19 tron Exp $

--- configure.orig	2018-11-25 17:43:07.000000000 +0000
+++ configure	2018-11-26 11:59:44.000000000 +0000
@@ -9712,7 +9712,7 @@
 
 if test x$mutt_cv_setgid = xyes; then
         DOTLOCK_GROUP='mail'
-        DOTLOCK_PERMISSION=2755
+        DOTLOCK_PERMISSION=2555
 else
         DOTLOCK_GROUP=''
         DOTLOCK_PERMISSION=755
@@ -10022,6 +10022,7 @@
     case "`$KRB5CFGPATH --version`" in
       "Kerberos 5 "*)	GSSAPI_IMPL="MIT";;
       ?eimdal*)		GSSAPI_IMPL="Heimdal";;
+      Solaris*)		GSSAPI_IMPL="Solaris";;
       *)		GSSAPI_IMPL="Unknown";;
    esac
   else
@@ -10271,7 +10272,7 @@
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: GSSAPI libraries not found" >&5
 $as_echo "GSSAPI libraries not found" >&6; }
     fi
-    if test "$GSSAPI_IMPL" = "Heimdal"
+    if test "$GSSAPI_IMPL" = "Heimdal" || test "$GSSAPI_IMPL" = "Solaris"
     then
 
 $as_echo "#define HAVE_HEIMDAL 1" >>confdefs.h
