diff -up ./src/gbxsickacfr/gbxiceutilacfr/test/CMakeLists.txt.fixdso ./src/gbxsickacfr/gbxiceutilacfr/test/CMakeLists.txt
--- ./src/gbxsickacfr/gbxiceutilacfr/test/CMakeLists.txt.fixdso	2010-03-11 18:54:52.000000000 -0500
+++ ./src/gbxsickacfr/gbxiceutilacfr/test/CMakeLists.txt	2010-03-11 18:55:07.000000000 -0500
@@ -1,6 +1,6 @@
 # include( ${HYDRO_CMAKE_DIR}/UseBasicRules.cmake )
 # include( ${CMAKE_CURRENT_SOURCE_DIR}/../UseHydroIceUtil.cmake )
-link_libraries( GbxIceUtilAcfr )
+link_libraries( GbxIceUtilAcfr pthread)
 
 add_executable( buffertest buffertest.cpp )
 GBX_ADD_TEST( GbxIceUtilAcfr_BufferTest buffertest )
diff -up ./src/gbxsickacfr/test/CMakeLists.txt.fixdso ./src/gbxsickacfr/test/CMakeLists.txt
--- ./src/gbxsickacfr/test/CMakeLists.txt.fixdso	2010-03-11 18:58:08.000000000 -0500
+++ ./src/gbxsickacfr/test/CMakeLists.txt	2010-03-11 18:58:15.000000000 -0500
@@ -1,6 +1,6 @@
 include( ${GBX_CMAKE_DIR}/UseBasicRules.cmake )
 
 GBX_ADD_EXECUTABLE( gbxsickacfrtest test.cpp )
-target_link_libraries( gbxsickacfrtest GbxSickAcfr )
+target_link_libraries( gbxsickacfrtest GbxSickAcfr pthread )
 
-GBX_ADD_EXAMPLE( gbxsickacfr example.cmake.in example.cmake test.cpp example.readme )
\ No newline at end of file
+GBX_ADD_EXAMPLE( gbxsickacfr example.cmake.in example.cmake test.cpp example.readme )