diff -ur libgksu-2.0.0.orig/libgksuui/Makefile libgksu-2.0.0/libgksuui/Makefile
--- libgksu-2.0.0.orig/libgksuui/Makefile.am	2006-12-08 13:48:35 +0000
+++ libgksu-2.0.0/libgksuui/Makefile.am	2006-12-08 14:02:31 +0000
@@ -12,4 +12,4 @@
 noinst_PROGRAMS = test-gksuui
 test_gksuui_SOURCES = test-gksuui.c
 test_gksuui_LDADD = libgksuui1.0.la
-test_gksuui_LDFLAGS = `pkg-config --libs glib-2.0`
+test_gksuui_LDFLAGS = `pkg-config --libs glib-2.0 gthread-2.0`
--- libgksu-2.0.0.orig/libgksu/Makefile.am	2006-12-08 13:48:35 +0000
+++ libgksu-2.0.0/libgksu/Makefile.am	2006-12-08 14:15:46 +0000
@@ -30,6 +30,6 @@
 noinst_PROGRAMS = test-gksu
 test_gksu_SOURCES = test-gksu.c
 test_gksu_LDADD = libgksu2.la
-test_gksu_LDFLAGS = `pkg-config --libs glib-2.0`
+test_gksu_LDFLAGS = `pkg-config --libs glib-2.0 gthread-2.0`
 
 EXTRA_DIST = libgksu.ver
--- libgksu-2.0.0.orig/libgksu/libgksu.c	2006-09-15 03:35:51 +0100
+++ libgksu-2.0.0/libgksu/libgksu.c	2006-12-08 14:16:25 +0000
@@ -23,7 +23,12 @@
 #include <unistd.h>
 #include <string.h>
 #include <fcntl.h>
+#ifdef __FreeBSD__
+#include <libutil.h>
+#include <termios.h>
+#else
 #include <pty.h>
+#endif
 #include <pwd.h>
 #include <sys/types.h>
 #include <sys/wait.h>