shellcheck

dietpi/func/dietpi-banner

@@ -119,7 +119,7 @@
             ## Sometimes the title is long, so a sanity check is performed to fold the title
             ## if it exceeds the window size. Because of the hyphen it receives 3 spaces padding.
 	        if (( $title_len >= $TERM_WIDTH )); then
-                title=$(echo "$stripped_title" | fold -s -w $TERM_WIDTH)
+                title=$(echo "$stripped_title" | fold -s -w "$TERM_WIDTH")
                 title="${title//$'\n'/$'\n'   }"
 		        title="${aCOLOUR[1]}${title}$COLOUR_RESET"
                 ## Recalculate the title length based on the last line with padding
@@ -132,7 +132,7 @@
             ## The description is typically very long, and is folded from the second line
             ## onwards into the remaining available space, with left padding.
 	        if (( $descp_len >= $avail_len )); then
-                descp=$(echo "$stripped_descp" | fold -s -w $avail_len)
+                descp=$(echo "$stripped_descp" | fold -s -w "$avail_len")
                 descp="${descp//$'\n'/$'\n'${left_pad}}"
 	        fi
         fi