Index: ../trunk-jpl/externalpackages/petsc/install-3.5-greenplanet.sh
===================================================================
--- ../trunk-jpl/externalpackages/petsc/install-3.5-greenplanet.sh	(revision 18375)
+++ ../trunk-jpl/externalpackages/petsc/install-3.5-greenplanet.sh	(revision 18376)
@@ -27,6 +27,7 @@
  --known-mpi-shared-libraries=1 \
  --with-debugging=0 \
  --with-valgrind=0 \
+ --with-x=0 \
  --with-batch=1  \
  --with-shared-libraries=1 \
  --download-metis=1 \
Index: ../trunk-jpl/externalpackages/petsc/install-3.5-macosx64.sh
===================================================================
--- ../trunk-jpl/externalpackages/petsc/install-3.5-macosx64.sh	(revision 18375)
+++ ../trunk-jpl/externalpackages/petsc/install-3.5-macosx64.sh	(revision 18376)
@@ -21,6 +21,7 @@
 	--PETSC_DIR="$ISSM_DIR/externalpackages/petsc/src" \
 	--with-debugging=0 \
 	--with-valgrind=0 \
+	--with-x=0 \
 	--with-shared-libraries=1 \
 	--download-metis=1 \
 	--download-parmetis=1 \
Index: ../trunk-jpl/externalpackages/petsc/install-3.5-linux64.sh
===================================================================
--- ../trunk-jpl/externalpackages/petsc/install-3.5-linux64.sh	(revision 18375)
+++ ../trunk-jpl/externalpackages/petsc/install-3.5-linux64.sh	(revision 18376)
@@ -21,6 +21,7 @@
 	--PETSC_DIR="$ISSM_DIR/externalpackages/petsc/src" \
 	--with-debugging=0 \
 	--with-valgrind=0 \
+	--with-x=0 \
 	--with-shared-libraries=1 \
 	--download-metis=1 \
 	--download-parmetis=1 \
Index: ../trunk-jpl/externalpackages/petsc/install-3.5-pleiades.sh
===================================================================
--- ../trunk-jpl/externalpackages/petsc/install-3.5-pleiades.sh	(revision 18375)
+++ ../trunk-jpl/externalpackages/petsc/install-3.5-pleiades.sh	(revision 18376)
@@ -24,6 +24,7 @@
 	--known-mpi-shared-libraries=1 \
 	--with-debugging=0 \
 	--with-valgrind=0 \
+	--with-x=0 \
 	--with-batch=1  \
 	--with-shared-libraries=1 \
 	--download-metis=1 \
Index: ../trunk-jpl/externalpackages/petsc/install-3.5-pleiades-intel2012.0.032-mpt.2.06rp16.sh
===================================================================
--- ../trunk-jpl/externalpackages/petsc/install-3.5-pleiades-intel2012.0.032-mpt.2.06rp16.sh	(revision 18375)
+++ ../trunk-jpl/externalpackages/petsc/install-3.5-pleiades-intel2012.0.032-mpt.2.06rp16.sh	(revision 18376)
@@ -21,6 +21,7 @@
   --PETSC_DIR="$ISSM_DIR/externalpackages/petsc/src" \
   --with-batch=1  \
   --with-debugging=0 \
+  --with-x=0 \
   --with-shared-libraries=1 \
   --known-mpi-shared-libraries=1 \
   --with-mpi=1 \
