Change close_and_rename() to read_only_bottom_close_and_rename()

All users of close_and_rename() were printing out the appropriate "ex: set ro:"
string to the file handle immediately before closing it. So move that into
the common function and rename it to reflect what it now does. [Except
overload.pl, which should have been, given that it calls read_only_top()]

Print a newline above the "ex: set ro:" line. This removes many newlines from
the regen scripts, but does add newlines to a couple of generated files.

1 files changed, 1 insertions, 3 deletions

diff --git a/regen/keywords.pl b/regen/keywords.pl
index 185d433f17..452bfc9be0 100755
--- a/regen/keywords.pl
+++ b/regen/keywords.pl
@@ -32,9 +32,7 @@ while (<DATA>) {
     print &tab(5, "#define KEY_$keyword"), $keynum++, "\n";
 }
 
-print $kw "\n/* ex: set ro: */\n";
-
-close_and_rename($kw);
+read_only_bottom_close_and_rename($kw);
 
 ###########################################################################
 sub tab {