code cleanup: force local var before calling a for loop, make sure it's unset when no longer needed

2021-10-06 10:37:13 +02:00
parent c0b1bf1665
commit 1ac3ec303c
9 changed files with 65 additions and 16 deletions
--- a/lib/display.sh
+++ b/lib/display.sh
@@ -110,6 +110,8 @@ prnt() {
            ;;
    esac
    echo -e "${IWhite}$(date $DATEFORMAT)${DEFAULTFG} ${heads} $@"
+
+    unset heads
 }
 export -f prnt