diff -Nur evolution-1.2.1-orig/configure.in evolution-1.2.1/configure.in
--- evolution-1.2.1-orig/configure.in	Thu Dec  5 19:49:26 2002
+++ evolution-1.2.1/configure.in	Thu Jan 16 15:49:06 2003
@@ -600,7 +600,7 @@
 	GNOME_PILOT_CHECK
 
 	CFLAGS_save="$CFLAGS"
-	CFLAGS="$CFLAGS $PISOCK_CFLAGS"
+	CFLAGS="$CFLAGS $PISOCK_CFLAGS -lpisock"
 	LDFLAGS_save="$LDFLAGS"
 	LDFLAGS="$LDFLAGS $PISOCK_LIBS"