patch 9.0.0346: :horizontal modifier not fully supported Commit: https://github.com/vim/vim/commit/d3de178e5352fedf0f30b979f46a2fcbca24ea40 Author: zeertzjq <zeertzjq@outlook.com> Date: Thu Sep 1 12:58:52 2022 +0100 patch 9.0.0346: :horizontal modifier not fully supported Problem: :horizontal modifier not fully supported. Solution: Also use :horizontal for completion and user commands. (closes #11025)

/* vi:set ts=8 sts=4 sw=4 noet:
 *
 * VIM - Vi IMproved	by Bram Moolenaar
 *
 * Do ":help uganda"  in Vim to read copying and usage conditions.
 * Do ":help credits" in Vim to see a list of people who contributed.
 */

#ifdef __QNXNTO__
# include <sys/procmgr.h>
#endif

#define	USE_TMPNAM

#define POSIX	    // Used by pty.c

#if defined(FEAT_GUI_PHOTON)
extern int is_photon_available;
#endif