these commit titles don't have meaning anymore HEAD master

DEPENDENCIES.md:
	nixed. good riddance.
	i have no reason to think it was helpful and was a nightmare to update
bin/
	fcard: some tab changes. -z still broken
	fl: removed unnecessary lines from before flc's existence.
	flc: inherited IFS because of dmenu crap. tr -d to prevent pasting newlines.
	op: changed text/* to spawn a terminal. often op is invoked outside the terminal.
	shenv: looks at HOME_ETC for uniformity
etc/
	X11/xprofile: line for updating sfeed feeds
	aliasrc: colorizing lr
	ksh/kshrc:
		MANPATH extended to accommodate for user-specific packages, e.g python
		call_it_a_day updates packages and cleans the system, tracks how long that took
	mpv/mpv.conf: self-explanatory
	newsboat: not used anymore
	sfeedrc: new rss config, needs feed urls
	shrc: making room for sfeed, self-explanatory
	yt-dlp:
		mostly self-explanatory renaming
		new config for playlists, separate because you seemingly can't use directory markers in text substitution

1 files changed, 10 insertions, 11 deletions

diff --git a/bin/fcard b/bin/fcard
index e4a851d..23edd30 100755
--- a/bin/fcard
+++ b/bin/fcard
@@ -20,17 +20,16 @@ grabbag() {
 	size="$(wc -l)"
 	oldlist="$(cat)"
 	newlist=""
-	a=0
-	while a="$size"; do
-	z="$(($(rand)%a))"
-	newlist="$(cut -d ' ' -f "$z"<<EOF
-$oldlist
-EOF
-) "
-	oldlist="$(cut -d ' ' -f "-$((z-1)),$((z+1))-" <<EOF
-$oldlist
-EOF
-)"
+	while [ ${a:="$size"} -gt 0]; do
+		z="$(($(rand)%a))"
+		newlist="$(cut -d ' ' -f "$z"<<-EOF
+		$oldlist
+		EOF
+	) "
+		oldlist="$(cut -d ' ' -f "-$((z-1)),$((z+1))-" <<-EOF
+		$oldlist
+		EOF
+	)"
 #	add z to space-delim'd list
 #	remove from input list
 	a=$((a-1))