Add explicit -lkrb5 with -lgssapi, when enabled. Fixes broken build

on NetBSD 3.x. PR pkg/38331. PKGREVISION++.
Ok: joerg

www/curl/Makefile

@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.81 2008/05/02 05:08:22 xtraeme Exp $
+# $NetBSD: Makefile,v 1.82 2008/05/12 20:37:06 dholland Exp $
 
 DISTNAME=	curl-7.18.0
-PKGREVISION=	1
+PKGREVISION=	2
 CATEGORIES=	www
 MASTER_SITES=	http://curl.haxx.se/download/ \
 		ftp://ftp.sunet.se/pub/www/utilities/curl/

www/curl/distinfo

@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.54 2008/03/02 14:40:26 bjs Exp $
+$NetBSD: distinfo,v 1.55 2008/05/12 20:37:06 dholland Exp $
 
 SHA1 (curl-7.18.0.tar.bz2) = f561a6a1f285c22d1f6a54b4dfa19b6cb9362c2a
 RMD160 (curl-7.18.0.tar.bz2) = f25ec844e7ef6221719439b3214fd3c3a42f5604
 Size (curl-7.18.0.tar.bz2) = 1779421 bytes
+SHA1 (patch-aa) = e9bf335832b55aa3a0ff12fa6a958594c961b3ad

www/curl/patches/patch-aa

@@ -0,0 +1,29 @@
+$NetBSD: patch-aa,v 1.12 2008/05/12 20:37:06 dholland Exp $
+
+--- configure.orig	2008-01-28 06:59:49.000000000 -0500
++++ configure	2008-03-29 12:29:42.000000000 -0400
+@@ -25049,7 +25049,7 @@
+         GSSAPI_LIBS=`$GSSAPI_ROOT/bin/krb5-config --libs gssapi`
+      elif test "$GSSAPI_ROOT" != "yes"; then
+         GSSAPI_INCS="-I$GSSAPI_ROOT/include"
+-        GSSAPI_LIBS="-lgssapi"
++        GSSAPI_LIBS="-lgssapi -lkrb5"
+      fi
+   fi
+ 
+@@ -25516,12 +25516,12 @@
+         gss_ldflags=`$GSSAPI_ROOT/bin/krb5-config --libs gssapi`
+         LDFLAGS="$LDFLAGS $gss_ldflags"
+      elif test "$GSSAPI_ROOT" != "yes"; then
+-        LDFLAGS="$LDFLAGS -L$GSSAPI_ROOT/lib$libsuff -lgssapi"
++        LDFLAGS="$LDFLAGS -L$GSSAPI_ROOT/lib$libsuff -lgssapi -lkrb5"
+      else
+-        LDFLAGS="$LDFLAGS -lgssapi"
++        LDFLAGS="$LDFLAGS -lgssapi -lkrb5"
+      fi
+   else
+-     LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR -lgssapi"
++     LDFLAGS="$LDFLAGS $GSSAPI_LIB_DIR -lgssapi -lkrb5"
+   fi
+ else
+   CPPFLAGS="$save_CPPFLAGS"