diff -Naur ltrx-rfs-base-pwxn-7.3.1.0B2.orig/sbin/ltrx_make_etc_ramdisk ltrx-rfs-base-pwxn-7.3.1.0B2/sbin/ltrx_make_etc_ramdisk
--- ltrx-rfs-base-pwxn-7.3.1.0B2.orig/sbin/ltrx_make_etc_ramdisk	2012-08-09 15:36:36.000000000 -0400
+++ ltrx-rfs-base-pwxn-7.3.1.0B2/sbin/ltrx_make_etc_ramdisk	2012-08-09 15:36:48.000000000 -0400
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ ! -x /usr/sbin/mke2fs ] ; then
+if [ -z "$(which mke2fs)" ] ; then
    echo "Error: missing mke2fs command."
    exit 1
 fi
diff -Naur ltrx-rfs-base-pwxn-7.3.1.0B2.orig/sbin/ltrx_make_varrun_ramdisk ltrx-rfs-base-pwxn-7.3.1.0B2/sbin/ltrx_make_varrun_ramdisk
--- ltrx-rfs-base-pwxn-7.3.1.0B2.orig/sbin/ltrx_make_varrun_ramdisk	2012-08-09 15:36:36.000000000 -0400
+++ ltrx-rfs-base-pwxn-7.3.1.0B2/sbin/ltrx_make_varrun_ramdisk	2012-08-09 15:36:48.000000000 -0400
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ ! -x /usr/sbin/mke2fs ] ; then
+if [ -z "$(which mke2fs)" ] ; then
    echo "Error: missing mke2fs command."
    exit 1
 fi