Index: /issm/trunk-jpl/configs/config-linux64-murdo.sh
===================================================================
--- /issm/trunk-jpl/configs/config-linux64-murdo.sh	(revision 15650)
+++ /issm/trunk-jpl/configs/config-linux64-murdo.sh	(revision 15651)
@@ -22,5 +22,5 @@
 	--with-chaco-dir="$ISSM_DIR/externalpackages/chaco/install" \
 	--with-scotch-dir="$ISSM_DIR/externalpackages/scotch/install" \
-	--with-graphics-lib=/usr/lib64/libX11.so \
+	--with-graphics-lib="/usr/lib/x86_64-linux-gnu/libX11.so" \
 	--with-cxxoptflags="-mtune=barcelona -ffast-math -O3 -msse4.2 -Wno-write-strings "\
 	--with-numthreads=18 \