$OpenBSD: patch-aclocal_m4,v 1.2 2004/01/16 14:26:27 fgsch Exp $
--- aclocal.m4.orig	2003-03-19 19:11:36.000000000 -0300
+++ aclocal.m4	2004-01-15 23:51:42.000000000 -0300
@@ -494,11 +494,20 @@ AC_DEFUN(MUTT_AM_PATH_GSSAPI,
     dnl Heimdal kerberos V support
     if test "$GSSAPI_IMPL" = "none"
     then
-      AC_CHECK_LIB(gssapi, gss_init_sec_context, [
-          GSSAPI_IMPL="Heimdal"
-          GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssapi -lkrb5 -ldes -lasn1 -lroken"
-          GSSAPI_LIBS="$GSSAPI_LIBS -lcrypt -lcom_err"
-          ],, -lkrb5 -ldes -lasn1 -lroken -lcrypt -lcom_err)
+      if test `uname -s` = "OpenBSD" 
+      then
+          AC_CHECK_LIB(gssapi, gss_init_sec_context, [
+            GSSAPI_IMPL="Heimdal"
+            GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssapi -lkrb5 -ldes -lcrypto"
+            GSSAPI_CFLAGS="$CPPFLAGS -I/usr/include/kerberosV"
+            ],, -lkrb5 -ldes -lcrypto)
+      else
+          AC_CHECK_LIB(gssapi, gss_init_sec_context, [
+            GSSAPI_IMPL="Heimdal"
+            GSSAPI_LIBS="$GSSAPI_LDFLAGS -lgssapi -lkrb5 -ldes -lasn1 -lroken"
+            GSSAPI_LIBS="$GSSAPI_LIBS -lcrypt -lcom_err"
+            ],, -lkrb5 -ldes -lasn1 -lroken -lcrypt -lcom_err)
+      fi
     fi
 
     dnl Old MIT Kerberos V
