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| author | Paul Eggert <eggert@cs.ucla.edu> | 2015-10-16 14:54:09 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2015-10-16 14:56:11 -0700 |
| commit | 55ba8c022b493b494bea257e4f523758154e0fdd (patch) | |
| tree | 3e65647197e08099f62815c99cf2bcffa4444b77 /src/intervals.h | |
| parent | 1e1a326c0f609f403c625bd9082e1099a4d9a52a (diff) | |
| download | emacs-55ba8c022b493b494bea257e4f523758154e0fdd.tar.gz emacs-55ba8c022b493b494bea257e4f523758154e0fdd.tar.bz2 emacs-55ba8c022b493b494bea257e4f523758154e0fdd.zip | |
Make src headers idempotent and standalone
Redo src/*.h so that each include file is idempotent (that is, can
be included multiple times with the latter inclusions having no
effect) and standalone (that is, can be included by itself,
with no include file other than config.h needed as a prerequisite).
This is standard practice in GNU programs nowadays.
* lwlib/lwlib-widget.h, src/buffer.h, src/category.h, src/character.h:
* src/charset.h, src/coding.h, src/commands.h, src/disptab.h:
* src/fontset.h, src/gnutls.h, src/indent.h, src/keymap.h, src/macros.h:
* src/regex.h [emacs]:
* src/syntax.h, src/systty.h, src/termhooks.h:
Include lisp.h, for Lisp_Object.
* src/buffer.h, src/category.h, src/cm.h, src/commands.h, src/disptab.h:
* src/indent.h, src/intervals.h, src/keyboard.h, src/macros.h:
* src/process.h, src/puresize.h, src/region-cache.h, src/syntax.h:
* src/syssignal.h, src/sysstdio.h, src/systty.h, src/termchar.h:
* src/termopts.h, src/tparam.h, src/unexec.h:
Protect against multiple inclusion.
* src/buffer.h: Include character.h, for STRING_CHAR.
* src/emacsgtkfixed.h (struct frame):
* src/fontset.h (struct face):
* src/region-cache.h (struct buffer):
* src/termhooks.h (struct glyph):
* src/xsettings.h (struct x_display_info):
Add possibly-forward decl.
* src/syntax.h: Include buffer.h, for BVAR.
* src/sysselect.h: Include lisp.h, for eassume.
* src/termchar.h: Include <stdio.h>, for FILE.
* src/widget.h: Include <X11/IntrinsicP.h>, for Widget.
* src/xsettings.h: Include <X11/Xlib.h>, for XEvent.
Diffstat (limited to 'src/intervals.h')
| -rw-r--r-- | src/intervals.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/intervals.h b/src/intervals.h index 30fb4b10b02..5a7829de93c 100644 --- a/src/intervals.h +++ b/src/intervals.h @@ -16,6 +16,9 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ +#ifndef EMACS_INTERVALS_H +#define EMACS_INTERVALS_H + #include "dispextern.h" INLINE_HEADER_BEGIN @@ -295,3 +298,5 @@ extern void syms_of_textprop (void); #include "composite.h" INLINE_HEADER_END + +#endif /* EMACS_INTERVALS_H */ |