&2 echo "touch $output" touch "$output" exit 0 else # ! test -f $output echo "\ *** ERROR: \`$1' is missing on your system. It is needed to create the file \`$output'. You can either get $1 from a GNU mirror site or download an official distribution of PostgreSQL, which contains pre-packaged $1 output. ***" >&2 exit 1 fi ;; perl) # `missing perl' echo "\ *** ERROR: Perl is missing on your system. It is needed unless you are building from an unmodified official distribution of PostgreSQL. ***" >&2 exit 1 ;; *) # `missing something-or-other' echo "\ *** ERROR: \`$1' is missing on your system. ***" >&2 exit 1 ;; esac