diff options
| author | dteske <dteske@FreeBSD.org> | 2012-09-22 04:04:02 +0000 |
|---|---|---|
| committer | dteske <dteske@FreeBSD.org> | 2012-09-22 04:04:02 +0000 |
| commit | a74ee85809555d43ba3be70a6f33a037fc22d53e (patch) | |
| tree | 375d9c5184db5178dff9a7ac6c97c23ecb5cb73d /usr.sbin/bsdconfig/share/sysrc.subr | |
| parent | 0552e7d2c38b816d8d506944d5f258ae1b5cd38d (diff) | |
| download | FreeBSD-src-a74ee85809555d43ba3be70a6f33a037fc22d53e.zip FreeBSD-src-a74ee85809555d43ba3be70a6f33a037fc22d53e.tar.gz | |
Replace "( : ${var?} )" syntax with better "[ ${var+set} ]" syntax.
Reviewed by: jilles, adrian (co-mentor)
Approved by: jilles, adrian (co-mentor)
Diffstat (limited to 'usr.sbin/bsdconfig/share/sysrc.subr')
| -rw-r--r-- | usr.sbin/bsdconfig/share/sysrc.subr | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/usr.sbin/bsdconfig/share/sysrc.subr b/usr.sbin/bsdconfig/share/sysrc.subr index 80deaa8..51aabcc 100644 --- a/usr.sbin/bsdconfig/share/sysrc.subr +++ b/usr.sbin/bsdconfig/share/sysrc.subr @@ -132,7 +132,7 @@ f_sysrc_get() # Clear the environment of all variables, preventing the # expansion of normals such as `PS1', `TERM', etc. # - f_clean_env --except RC_CONFS RC_DEFAULTS SUCCESS + f_clean_env --except RC_CONFS RC_DEFAULTS . "$RC_DEFAULTS" > /dev/null 2>&1 @@ -153,15 +153,11 @@ f_sysrc_get() # If RC_CONFS is defined, set $rc_conf_files to an explicit # value, modifying the default behavior of source_rc_confs(). # - ( : ${RC_CONFS?} ) > /dev/null 2>&1 - if [ $? -eq ${SUCCESS:-0} ]; then + if [ "${RC_CONFS+set}" ]; then rc_conf_files="$RC_CONFS" _rc_confs_set=1 fi - unset SUCCESS - # no longer needed - source_rc_confs > /dev/null 2>&1 # |
