man: move examples out of sd_journal_get_fd into separate files

man/.dir-locals is to keep indentation under control.

This makes it much easier to compile and run those examples, c.f. #7578.

v2:
- copy more of .dir-locals.el from the root to man/.dir-locals.el
  (I though emacs would inherit from the one in the parent dir, but
   it seems it just uses its own broken defaults, including
   indent-tabs-mode by default.)

1 files changed, 14 insertions, 0 deletions

diff --git a/man/.dir-locals.el b/man/.dir-locals.el
new file mode 100644
index 0000000000..1c2512052d
--- /dev/null
+++ b/man/.dir-locals.el
@@ -0,0 +1,14 @@
+; special .c mode with reduced indentation for man pages
+((nil . ((indent-tabs-mode . nil)
+         (tab-width . 8)
+         (fill-column . 79)))
+ (c-mode . ((fill-column . 80)
+            (c-basic-offset . 2)
+            (eval . (c-set-offset 'substatement-open 0))
+            (eval . (c-set-offset 'statement-case-open 0))
+            (eval . (c-set-offset 'case-label 0))
+            (eval . (c-set-offset 'arglist-intro '++))
+            (eval . (c-set-offset 'arglist-close 0))))
+ (nxml-mode . ((nxml-child-indent . 2)
+               (fill-column . 119)))
+ (meson-mode . ((meson-indent-basic . 8))))