1. 2015-12-30 Re: ${1+"$@"} does not generate multiple words if IFS bash-bug Chet Ramey 2. 2015-12-30 Re: ${1+"$@"} does not generate multiple words if IFS bash-bug Greg Wooledge 3. 2015-12-30 Re: ${1+"$@"} does not generate multiple words if IFS bash-bug Andreas Schwab 4. 2015-12-30 ${1+"$@"} does not generate multiple words if IFS is bash-bug martijn 5. 2015-12-30 ${1+"$@"} does not generate multiple words if IFS is bash-bug martijn