patch 9.0.1435: scrolling too many lines when 'wrap' and 'diff' are set Commit: https://github.com/vim/vim/commit/38d867f041349e1400c2cce9cac06f59ae6ccbb1 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 1 19:54:40 2023 +0100 patch 9.0.1435: scrolling too many lines when 'wrap' and 'diff' are set Problem: Scrolling too many lines when 'wrap' and 'diff' are set. Solution: Only scroll by screenlines for 'diff' when 'wrap' is not set. (closes #12211)

/* 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