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| author | dteske <dteske@FreeBSD.org> | 2012-11-27 22:14:22 +0000 |
|---|---|---|
| committer | dteske <dteske@FreeBSD.org> | 2012-11-27 22:14:22 +0000 |
| commit | 72035ea1e4ecb79fbed606f481247c35858c9cbb (patch) | |
| tree | ccdc4decf9348d6a68410763eb8880289a60a538 /usr.sbin/bsdconfig/share | |
| parent | 996ec077c4e14843f09a821e66057b6ca9c5ecc4 (diff) | |
| download | FreeBSD-src-72035ea1e4ecb79fbed606f481247c35858c9cbb.zip FreeBSD-src-72035ea1e4ecb79fbed606f481247c35858c9cbb.tar.gz | |
Allow setting of NULL titles with f_dialog_[back]title().
Approved by: adrian (co-mentor) (implicit)
Diffstat (limited to 'usr.sbin/bsdconfig/share')
| -rw-r--r-- | usr.sbin/bsdconfig/share/dialog.subr | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/bsdconfig/share/dialog.subr b/usr.sbin/bsdconfig/share/dialog.subr index e396a44..bf10388 100644 --- a/usr.sbin/bsdconfig/share/dialog.subr +++ b/usr.sbin/bsdconfig/share/dialog.subr @@ -92,7 +92,7 @@ f_dialog_title() { local new_title="$1" - if [ "$new_title" ]; then + if [ "${1+set}" ]; then if [ "$USE_XDIALOG" ]; then _DIALOG_BACKTITLE="$DIALOG_BACKTITLE" DIALOG_BACKTITLE="$new_title" @@ -133,7 +133,7 @@ f_dialog_backtitle() { local new_backtitle="$1" - if [ "$new_backtitle" ]; then + if [ "${1+set}" ]; then if [ "$USE_XDIALOG" ]; then _DIALOG_TITLE="$DIALOG_TITLE" DIALOG_TITLE="$new_backtitle" |
