rc/sh/unwrap

#!/usr/bin/env sh
# compat: +ash +bash +dash +hush +ksh +mksh +oksh +osh +posh +yash +zsh

unwrap() { ### @- join paragraphs into one line each.
    awk 'BEGIN{RS="\n\n";FS="\n"}{for(i=1;i<=NF;i++)printf "%s ",$i;print "\n"}'
}

[ -n "${preload+-}" ] || unwrap "$@"
make `join2` and `unwrap` their own scripts 2022-09-30 16:34:22 -07:00			`#!/usr/bin/env sh`
add compatibility flags for a bunch of scripts (part 4) 2024-07-23 05:34:17 -07:00			`# compat: +ash +bash +dash +hush +ksh +mksh +oksh +osh +posh +yash +zsh`
make `join2` and `unwrap` their own scripts 2022-09-30 16:34:22 -07:00
			`unwrap() { ### @- join paragraphs into one line each.`
add compatibility flags for a bunch of scripts (part 4) 2024-07-23 05:34:17 -07:00			`awk 'BEGIN{RS="\n\n";FS="\n"}{for(i=1;i<=NF;i++)printf "%s ",$i;print "\n"}'`
make `join2` and `unwrap` their own scripts 2022-09-30 16:34:22 -07:00			`}`

			`[ -n "${preload+-}" ] \|\| unwrap "$@"`