install GLw headers (bug 5396)
diff --git a/bin/installmesa b/bin/installmesa
index 49a385f..8d1ee99 100755
--- a/bin/installmesa
+++ b/bin/installmesa
@@ -65,6 +65,7 @@
 mkdir ${INCLUDE_DIR}/GLES
 mkdir ${LIB_DIR}
 cp -f ${TOP}/include/GL/*.h ${INCLUDE_DIR}/GL
+cp -f ${TOP}/src/glw/*.h ${INCLUDE_DIR}/GL
 # NOT YET: cp -f ${TOP}/include/GLES/*.h ${INCLUDE_DIR}/GLES
 cp ${CP_FLAGS} ${TOP}/lib*/lib* ${LIB_DIR}