cols: Use C-Style for loop instead of while loop

2016-11-14 00:58:26 +11:00 · 2016-11-14 00:58:26 +11:00 · 322a866b65
parent 75b6d66f72
commit 322a866b65
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -1776,7 +1776,7 @@ get_cols() {
        block_width="${block_width// /█}"

        # Generate the string.
-        while (("$start" <= "$end")); do
+        for ((start; start<=end; i++)); do
            case "$start" in
                [0-6]) blocks+="${reset}\033[3${start}m\033[4${start}m${block_width}" ;;
                7) blocks+="${reset}\033[3${start}m\033[4${start}m${block_width}" ;;