patch 8.2.1967: the session file does not restore the alternate filev8.2.1967

Problem:    The session file does not restore the alternate file.
Solution:   Add ":balt".  Works like ":badd" and also sets the buffer as the
            alternate file.  Use it in the session file. (closes #7269,
            closes #6714)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/vim.h b/src/vim.h
index 289ef3cc8..d2e22fef0 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1029,6 +1029,7 @@ extern int (*dyn_libintl_wputenv)(const wchar_t *envstring);
 #define ECMD_OLDBUF	0x04	// use existing buffer if it exists
 #define ECMD_FORCEIT	0x08	// ! used in Ex command
 #define ECMD_ADDBUF	0x10	// don't edit, just add to buffer list
+#define ECMD_ALTBUF	0x20	// like ECMD_ADDBUF and set the alternate file
 
 // for lnum argument in do_ecmd()
 #define ECMD_LASTL	(linenr_T)0	// use last position in loaded file