# HG changeset patch
# User Rob Landley <rob@landley.net>
# Date 1351807035 18000
# Node ID 676e1b843ee47f07e44805a1a0eb70505bb7cc80
# Parent  7dbea2d7d3aeddcf3ee0061f6140abc78b5b1abe
Check for a bug that keeps hitting me when I forget to set $PATH. :)

diff -r 7dbea2d7d3ae -r 676e1b843ee4 build.sh
--- a/build.sh	Sun Jun 10 21:10:30 2012 -0500
+++ b/build.sh	Thu Nov 01 16:57:15 2012 -0500
@@ -21,6 +21,12 @@
   )
 }
 
+if [ -z "$(which mksquashfs)" ]
+then
+  echo "no mksquashfs in \$PATH"
+  exit 1
+fi
+
 if [ "$1" != all ]
 then
   build_control_image "$1"