Bruce Korb <[EMAIL PROTECTED]> writes:
>
> Next step is CVS, but meanwhile, this is the command line
> in the failing shell script:
>
> exec $program ${1+"$@"}
I'm not sure I understand the full circumstances, but perhaps it's the
dodgy word splitting in zsh described in the autoconf manual "Shell
Substitutions".
I encountered a problem with this construct on an ancient bash
recently too, where ${1+"$@"} came out as an empty argument, rather
than nothing (the same as "$@" is well-known to do).
Autoconf suggests testing $#,
case $# in
0) something ;;
*) something "$@";;
esac
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