(target_environment): Don't use shell_var if its `value' field is NULL.
authorEli Zaretskii <eliz@gnu.org>
Sat, 26 Jan 2008 13:51:14 +0000 (13:51 +0000)
committerEli Zaretskii <eliz@gnu.org>
Sat, 26 Jan 2008 13:51:14 +0000 (13:51 +0000)
commit8d5b3d429888da22e38d4f62fd7ae0c15e9980fe
tree1fa8ed1b3b60dbdfcab512aa369c91c8b435f8dd
parent2750526aa54034a80cd266e9d62540fba700822c
(target_environment): Don't use shell_var if its `value' field is NULL.
variable.c