runtime(lang): Revise Makefile (#13589)
* Revise runtime/lang/Makefile
* Use predefined variables (`$@`, `$<`) instead of the actual file names.
(Adding new rules should become easier.)
* Adjust spacing.
* Regenerate converted menu files
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/lang/menu_cs_cz.iso_8859-2.vim b/runtime/lang/menu_cs_cz.iso_8859-2.vim
index 4bbb771..6cc8695 100644
--- a/runtime/lang/menu_cs_cz.iso_8859-2.vim
+++ b/runtime/lang/menu_cs_cz.iso_8859-2.vim
@@ -13,7 +13,7 @@
let s:keepcpo= &cpo
set cpo&vim
-scriptencoding iso8859-2
+scriptencoding iso-8859-2
" {{{ File menu
menutrans &File &Soubor