publish-gem in tvd-tvdinner-0.0.9

- old
+ new

@@ -5,10 +5,10 @@
 #/
 #/ SYNOPSIS
 #/     publish gem [--public | --private | --local]
 
 # figure out the project root under which bin, lib live
-shome="$(cd -P -- "$(dirname -- "$BASH_SOURCE")/.." && pwd -P)"
+shome="$(unset CDPATH; cd -P -- "$(dirname -- "$BASH_SOURCE")/.." && pwd -P)"
 
 # load a jason bourne library
 source "$shome/libexec/_jason"
 
 # define command line options: