patch 8.2.3180: Vim9: memory leak when concatenating to an imported string Commit: https://github.com/vim/vim/commit/f6488547e3c7e41ff2c12dd0b93c9ef04e4c8c6f Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 18 21:24:50 2021 +0200 patch 8.2.3180: Vim9: memory leak when concatenating to an imported string Problem: Vim9: memory leak when concatenating to an imported string. Solution: Clear the destination.

/* 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