Index: /issm/trunk-jpl/etc/environment.csh
===================================================================
--- /issm/trunk-jpl/etc/environment.csh	(revision 14508)
+++ /issm/trunk-jpl/etc/environment.csh	(revision 14509)
@@ -1,3 +1,3 @@
-#ISSM_DIR and ISSM_ARCH should have been defined already in your shell settings file (.bashrc, .cshrc, etc ...)
+#ISSM_DIR should have been defined already in your shell settings file (.bashrc, .cshrc, etc ...)
 
 #Load ISSM scripts
@@ -25,5 +25,5 @@
 if (-d $PETSC_DIR) then
 	setenv PETSC_DIR {$PETSC_DIR}
-	setenv LD_LIBRARY_PATH {$LD_LIBRARY_PATH}:$PETSC_DIR/lib/{$ISSM_ARCH}
+	setenv LD_LIBRARY_PATH {$LD_LIBRARY_PATH}:$PETSC_DIR/lib
 endif
 
@@ -31,5 +31,5 @@
 set SLEPC_DIR="$ISSM_DIR/externalpackages/slepc/install"
 if (-d $SLEPC_DIR) then
-	setenv LD_LIBRARY_PATH {$LD_LIBRARY_PATH}:$SLEPC_DIR/lib/{$ISSM_ARCH}
+	setenv LD_LIBRARY_PATH {$LD_LIBRARY_PATH}:$SLEPC_DIR/lib
 endif
 
@@ -37,5 +37,5 @@
 set TAO_DIR="$ISSM_DIR/externalpackages/tao/install"
 if (-d $TAO_DIR) then
-	setenv LD_LIBRARY_PATH {$LD_LIBRARY_PATH}:$TAO_DIR/lib/{$ISSM_ARCH}
+	setenv LD_LIBRARY_PATH {$LD_LIBRARY_PATH}:$TAO_DIR/lib
 endif
 
Index: /issm/trunk-jpl/etc/environment.sh
===================================================================
--- /issm/trunk-jpl/etc/environment.sh	(revision 14508)
+++ /issm/trunk-jpl/etc/environment.sh	(revision 14509)
@@ -77,5 +77,5 @@
 
 SLEPC_DIR="$ISSM_DIR/externalpackages/slepc/install"
-libpathappend "$SLEPC_DIR/lib/$ISSM_ARCH"
+libpathappend "$SLEPC_DIR/lib"
 
 TAO_DIR="$ISSM_DIR/externalpackages/tao/install"