diff options
| author | Ben Pfaff <blp@nicira.com> | 2012-03-12 10:23:36 -0700 |
|---|---|---|
| committer | Ben Pfaff <blp@nicira.com> | 2012-03-13 09:34:55 -0700 |
| commit | 37d034580ad38d61f81559a5cd03d11b5468762a (patch) | |
| tree | 3bd65990bcf3af3a99ba27d1060e37250aeb2a46 /utilities/ovs-pki.in | |
| parent | 4807bca9553b47e4213a85740b02ceff7f71aa6b (diff) | |
Use `pwd` in place of $PWD, treewide.
The Autoconf manual says:
Posix 1003.1-2001 requires that `cd' and `pwd' must update the
`PWD' environment variable to point to the logical name of the
current directory, but traditional shells do not support this.
This can cause confusion if one shell instance maintains `PWD' but
a subsidiary and different shell does not know about `PWD' and
executes `cd'; in this case `PWD' points to the wrong directory.
Use ``pwd`' rather than `$PWD'.
so this commit replaces all uses of $PWD by `pwd`.
Reported-by: Justin Pettit <jpettit@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Diffstat (limited to 'utilities/ovs-pki.in')
| -rwxr-xr-x | utilities/ovs-pki.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/utilities/ovs-pki.in b/utilities/ovs-pki.in index ac1de335..e79ecc62 100755 --- a/utilities/ovs-pki.in +++ b/utilities/ovs-pki.in @@ -178,7 +178,7 @@ if test -z "$dsaparam"; then fi case $log in /*) ;; - *) log="$PWD/$log" ;; + *) log=`pwd`/$log ;; esac logdir=$(dirname "$log") @@ -213,7 +213,7 @@ if test "$command" = "init"; then # Create the CAs. for ca in controllerca switchca; do echo "Creating $ca..." >&2 - oldpwd=$PWD + oldpwd=`pwd` mkdir -p $ca cd $ca |