remove unnecessary return 0 statements (docker-mailserver#3290)

georglauterbach · web-flow · commit b6261c738735 · 2023-04-29T10:55:54.000+02:00
See <docker-mailserver#3285 (comment)>
diff --git a/target/scripts/helpers/utils.sh b/target/scripts/helpers/utils.sh
@@ -39,7 +39,6 @@ function _chown_var_mail_if_necessary
     _log 'trace' 'Fixing /var/mail permissions'
     chown -R 5000:5000 /var/mail || return 1
   fi
-  return 0
 }
 
 function _require_n_parameters_or_print_usage
@@ -64,7 +63,6 @@ function _adjust_mtime_for_postfix_maincf
   then
     touch -d '2 seconds ago' /etc/postfix/main.cf
   fi
-  return 0
 }
 
 function _reload_postfix

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,6 @@ function _chown_var_mail_if_necessary`
`39`	`39`	`_log 'trace' 'Fixing /var/mail permissions'`
`40`	`40`	`chown -R 5000:5000 /var/mail \|\| return 1`
`41`	`41`	`fi`
`42`		`- return 0`
`43`	`42`	`}`
`44`	`43`
`45`	`44`	`function _require_n_parameters_or_print_usage`
`@@ -64,7 +63,6 @@ function _adjust_mtime_for_postfix_maincf`
`64`	`63`	`then`
`65`	`64`	`touch -d '2 seconds ago' /etc/postfix/main.cf`
`66`	`65`	`fi`
`67`		`- return 0`
`68`	`66`	`}`
`69`	`67`
`70`	`68`	`function _reload_postfix`