fix all spellsheck

profile.d/fun.sh

@@ -48,6 +48,7 @@ busy()
     # Short: h, p:, d:
     # Long: help, pattern:, delay:
     PARSED=$(getopt -o hp:d: --long help,pattern:,delay: -n 'busy' -- "$@")
+    # shellcheck disable=SC2181 # getopt return code is checked immediately after
     if [[ $? -ne 0 ]]; then
         disp E "Invalid options, use \"busy --help\" to display usage."
         return 1
@@ -89,7 +90,8 @@ busy()
     done
 
     # Convert milliseconds to seconds for 'sleep'
-    local delay_s=$(awk "BEGIN{
+    local delay_s
+    delay_s=$(awk "BEGIN{
         printf \"%.3f\", $delay_ms / 1000 }")
 
     # Monitor /dev/urandom