From 4cf9387cb8dc58d6a1ddcdc1df3d69d741a07656 Mon Sep 17 00:00:00 2001
From: Micyp <micyp@protonmail.ch>
Date: Wed, 13 Jan 2021 19:17:58 +0100
Subject: [PATCH] replace shebang with vim modeline, improve syntax

---
 bashcols | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/bashcols b/bashcols
index afe7c46..10af23d 100755
--- a/bashcols
+++ b/bashcols
@@ -1,4 +1,4 @@
-#!/bin/bash
+# vim: syntax=bash:
 
 eval "reset_esc=\"\\e[0m\""
 
@@ -9,9 +9,9 @@ function colout() {
 		return
 	fi
 
-	local color=$1
+	local color="$1"
 	shift
-	tput setaf $color
+	tput setaf "$color"
 	"$@"
 	tput sgr0
 }
@@ -37,7 +37,7 @@ function defcol() {
 function dispcollist() {
 	local width=${1:-16}
 	local idx=0
-	for colid in `seq 1 256`; do
+	for colid in {1..256}; do
 		colout $colid printf "%3s " $colid
 		idx=$(($idx+1))	
 		if [[ $(($idx % $width)) -eq 0 ]]; then