Author: dteske
Date: Thu Jul 31 22:05:18 2014
New Revision: 269352
URL: http://svnweb.freebsd.org/changeset/base/269352
Log:
Fix a syntax error when running under bash(1) for portability.
Modified:
head/usr.sbin/bsdconfig/share/dialog.subr
Modified: head/usr.sbin/bsdconfig/share/dialog.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/dialog.subr Thu Jul 31 22:00:36 2014
(r269351)
+++ head/usr.sbin/bsdconfig/share/dialog.subr Thu Jul 31 22:05:18 2014
(r269352)
@@ -2099,9 +2099,13 @@ f_dialog_init()
#
# Process stored command-line arguments
#
+ # NB: Using backticks instead of $(...) for portability since Linux
+ # bash(1) balks at the right parentheses encountered in the case-
+ # statement (incorrectly interpreting it as the close of $(...)).
+ #
f_dprintf "f_dialog_init: ARGV=[%s] GETOPTS_STDARGS=[%s]" \
"$ARGV" "$GETOPTS_STDARGS"
- SECURE=$( set -- $ARGV
+ SECURE=`set -- $ARGV
while getopts \
"$GETOPTS_STDARGS$GETOPTS_EXTRA$GETOPTS_ALLFLAGS" \
flag > /dev/null; do
@@ -2109,8 +2113,8 @@ f_dialog_init()
S) echo 1 ;;
esac
done
- )
- USE_XDIALOG=$( set -- $ARGV
+ ` # END-BACKTICK
+ USE_XDIALOG=`set -- $ARGV
while getopts \
"$GETOPTS_STDARGS$GETOPTS_EXTRA$GETOPTS_ALLFLAGS" \
flag > /dev/null; do
@@ -2118,7 +2122,7 @@ f_dialog_init()
S|X) echo 1 ;;
esac
done
- )
+ ` # END-BACKTICK
f_dprintf "f_dialog_init: SECURE=[%s] USE_XDIALOG=[%s]" \
"$SECURE" "$USE_XDIALOG"
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