subshell: use $SHELL to create a subshell if availabletopgit-0.13
commit0b86307c1bdcd2fb1798200263c86d805d230d4e
authorKyle J. McKay <mackyle@gmail.com>
Sat, 14 Mar 2015 02:18:21 +0000 (13 19:18 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Sat, 14 Mar 2015 02:18:21 +0000 (13 19:18 -0700)
tree756799ac2be12c48ede12b8b14b04c18df0fe14a
parent2c6c84ac3cf864c1ac525130255ca9925d0cfc89
subshell: use $SHELL to create a subshell if available

If SHELL is not set fall back to /bin/sh.  It can be
surprising and awkward to be dropped into a different shell.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
tg-export.sh
tg-update.sh