scripts: unset CDPATH if cd is used

This wonderful/awful little bash shell variable wrecks havoc on `cd`
calls in shell scripts. Unset CDPATH in makepkg where we use `cd` quite
heavily. In pacman-optimize, we can move the change directory logic into
the bsdtar call so we are left with no usages of `cd` in the script.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in
index 80bb1c94..5e8687e7 100644
--- a/scripts/makepkg.sh.in
+++ b/scripts/makepkg.sh.in
@@ -36,6 +36,8 @@ export TEXTDOMAINDIR='@localedir@'
 
 # file -i does not work on Mac OSX unless legacy mode is set
 export COMMAND_MODE='legacy'
+# Ensure CDPATH doesn't screw with our cd calls
+unset CDPATH
 
 myver='@PACKAGE_VERSION@'
 confdir='@sysconfdir@'