updated for version 7.4.450v7.4.450

Problem:    Not all commands that edit another buffer support the +cmd
            argument.
Solution:   Add the +cmd argument to relevant commands. (Marcin Szamotulski)

4 files changed, 66 insertions, 41 deletions

diff --git a/runtime/doc/windows.txt b/runtime/doc/windows.txt
index 4ba28a3c08..00fe956dd4 100644
--- a/runtime/doc/windows.txt
+++ b/runtime/doc/windows.txt
@@ -1042,36 +1042,41 @@ list of buffers. |unlisted-buffer|
 		a number).  Insert a backslash before a space in a buffer
 		name.
 
-:[N]b[uffer][!] [N]			*:b* *:bu* *:buf* *:buffer* *E86*
+:[N]b[uffer][!] [+cmd] [N]		*:b* *:bu* *:buf* *:buffer* *E86*
 		Edit buffer [N] from the buffer list.  If [N] is not given,
 		the current buffer remains being edited.  See |:buffer-!| for
 		[!].  This will also edit a buffer that is not in the buffer
 		list, without setting the 'buflisted' flag.
+		Also see ||+cmd|.
 
-:[N]b[uffer][!] {bufname}
+:[N]b[uffer][!] [+cmd] {bufname}
 		Edit buffer for {bufname} from the buffer list.  See
 		|:buffer-!| for [!].  This will also edit a buffer that is not
 		in the buffer list, without setting the 'buflisted' flag.
+		Also see ||+cmd|.
 
-:[N]sb[uffer] [N]					*:sb* *:sbuffer*
+:[N]sb[uffer] [+cmd] [N]				*:sb* *:sbuffer*
 		Split window and edit buffer [N] from the buffer list.  If [N]
 		is not given, the current buffer is edited.  Respects the
 		"useopen" setting of 'switchbuf' when splitting.  This will
 		also edit a buffer that is not in the buffer list, without
 		setting the 'buflisted' flag.
+		Also see ||+cmd|.
 
-:[N]sb[uffer] {bufname}
+:[N]sb[uffer] [+cmd] {bufname}
 		Split window and edit buffer for {bufname} from the buffer
 		list.  This will also edit a buffer that is not in the buffer
 		list, without setting the 'buflisted' flag.
 		Note: If what you want to do is split the buffer, make a copy
 		under another name, you can do it this way: >
 			:w foobar | sp #
+<		Also see ||+cmd|.
 
-:[N]bn[ext][!] [N]					*:bn* *:bnext* *E87*
+:[N]bn[ext][!] [+cmd] [N]				*:bn* *:bnext* *E87*
 		Go to [N]th next buffer in buffer list.  [N] defaults to one.
 		Wraps around the end of the buffer list.
 		See |:buffer-!| for [!].
+		Also see ||+cmd|.
 		If you are in a help buffer, this takes you to the next help
 		buffer (if there is one).  Similarly, if you are in a normal
 		(non-help) buffer, this takes you to the next normal buffer.
@@ -1079,55 +1084,61 @@ list of buffers. |unlisted-buffer|
 		the way when you're browsing code/text buffers.  The next three
 		commands also work like this.
 
+
 							*:sbn* *:sbnext*
-:[N]sbn[ext] [N]
+:[N]sbn[ext] [+cmd] [N]
 		Split window and go to [N]th next buffer in buffer list.
 		Wraps around the end of the buffer list.  Uses 'switchbuf'
+		Also see ||+cmd|.
 
-:[N]bN[ext][!] [N]			*:bN* *:bNext* *:bp* *:bprevious* *E88*
-:[N]bp[revious][!] [N]
+:[N]bN[ext][!] [+cmd] [N]		*:bN* *:bNext* *:bp* *:bprevious* *E88*
+:[N]bp[revious][!] [+cmd] [N]
 		Go to [N]th previous buffer in buffer list.  [N] defaults to
 		one.  Wraps around the start of the buffer list.
 		See |:buffer-!| for [!] and 'switchbuf'.
+		Also see ||+cmd|.
 
-:[N]sbN[ext] [N]			*:sbN* *:sbNext* *:sbp* *:sbprevious*
-:[N]sbp[revious] [N]
+:[N]sbN[ext] [+cmd] [N]			*:sbN* *:sbNext* *:sbp* *:sbprevious*
+:[N]sbp[revious] [+cmd] [N]
 		Split window and go to [N]th previous buffer in buffer list.
 		Wraps around the start of the buffer list.
 		Uses 'switchbuf'.
+		Also see ||+cmd|.
 
-							*:br* *:brewind*
-:br[ewind][!]	Go to first buffer in buffer list.  If the buffer list is
+:br[ewind][!] [+cmd]					*:br* *:brewind*
+		Go to first buffer in buffer list.  If the buffer list is
 		empty, go to the first unlisted buffer.
 		See |:buffer-!| for [!].
 
-							*:bf* *:bfirst*
-:bf[irst]	Same as ":brewind".
+:bf[irst] [+cmd]					*:bf* *:bfirst*
+		Same as |:brewind|.
+		Also see |+cmd|.
 
-							*:sbr* *:sbrewind*
-:sbr[ewind]	Split window and go to first buffer in buffer list.  If the
+:sbr[ewind] [+cmd]					*:sbr* *:sbrewind*
+		Split window and go to first buffer in buffer list.  If the
 		buffer list is empty, go to the first unlisted buffer.
 		Respects the 'switchbuf' option.
+		Also see |+cmd|.
 
-							*:sbf* *:sbfirst*
-:sbf[irst]	Same as ":sbrewind".
+:sbf[irst] [+cmd]					*:sbf* *:sbfirst*
+		Same as ":sbrewind".
 
-							*:bl* *:blast*
-:bl[ast][!]	Go to last buffer in buffer list.  If the buffer list is
+:bl[ast][!] [+cmd]					*:bl* *:blast*
+		Go to last buffer in buffer list.  If the buffer list is
 		empty, go to the last unlisted buffer.
 		See |:buffer-!| for [!].
 
-							*:sbl* *:sblast*
-:sbl[ast]	Split window and go to last buffer in buffer list.  If the
+:sbl[ast] [+cmd]					*:sbl* *:sblast*
+		Split window and go to last buffer in buffer list.  If the
 		buffer list is empty, go to the last unlisted buffer.
 		Respects 'switchbuf' option.
 
-:[N]bm[odified][!] [N]				*:bm* *:bmodified* *E84*
+:[N]bm[odified][!] [+cmd] [N]			*:bm* *:bmodified* *E84*
 		Go to [N]th next modified buffer.  Note: this command also
 		finds unlisted buffers.  If there is no modified buffer the
 		command fails.
 
-:[N]sbm[odified] [N]					*:sbm* *:sbmodified*
+:[N]sbm[odified] [+cmd] [N]				*:sbm* *:sbmodified*
 		Split window and go to [N]th next modified buffer.
 		Respects 'switchbuf' option.
 		Note: this command also finds buffers not in the buffer list.
diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index f3007c9347..56dfe8ea7c 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -132,9 +132,9 @@ EX(CMD_augroup,		"augroup",	ex_autocmd,
 EX(CMD_aunmenu,		"aunmenu",	ex_menu,
 			EXTRA|TRLBAR|NOTRLCOM|USECTRLV|CMDWIN),
 EX(CMD_buffer,		"buffer",	ex_buffer,
-			BANG|RANGE|NOTADR|BUFNAME|BUFUNL|COUNT|EXTRA|TRLBAR),
+			BANG|RANGE|NOTADR|BUFNAME|BUFUNL|COUNT|EXTRA|EDITCMD|TRLBAR),
 EX(CMD_bNext,		"bNext",	ex_bprevious,
-			BANG|RANGE|NOTADR|COUNT|TRLBAR),
+			BANG|RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_ball,		"ball",		ex_buffer_all,
 			RANGE|NOTADR|COUNT|TRLBAR),
 EX(CMD_badd,		"badd",		ex_edit,
@@ -146,19 +146,19 @@ EX(CMD_behave,		"behave",	ex_behave,
 EX(CMD_belowright,	"belowright",	ex_wrongmodifier,
 			NEEDARG|EXTRA|NOTRLCOM),
 EX(CMD_bfirst,		"bfirst",	ex_brewind,
-			BANG|RANGE|NOTADR|TRLBAR),
+			BANG|RANGE|NOTADR|EDITCMD|TRLBAR),
 EX(CMD_blast,		"blast",	ex_blast,
-			BANG|RANGE|NOTADR|TRLBAR),
+			BANG|RANGE|NOTADR|EDITCMD|TRLBAR),
 EX(CMD_bmodified,	"bmodified",	ex_bmodified,
-			BANG|RANGE|NOTADR|COUNT|TRLBAR),
+			BANG|RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_bnext,		"bnext",	ex_bnext,
-			BANG|RANGE|NOTADR|COUNT|TRLBAR),
+			BANG|RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_botright,	"botright",	ex_wrongmodifier,
 			NEEDARG|EXTRA|NOTRLCOM),
 EX(CMD_bprevious,	"bprevious",	ex_bprevious,
-			BANG|RANGE|NOTADR|COUNT|TRLBAR),
+			BANG|RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_brewind,		"brewind",	ex_brewind,
-			BANG|RANGE|NOTADR|TRLBAR),
+			BANG|RANGE|NOTADR|EDITCMD|TRLBAR),
 EX(CMD_break,		"break",	ex_break,
 			TRLBAR|SBOXOK|CMDWIN),
 EX(CMD_breakadd,	"breakadd",	ex_breakadd,
@@ -814,23 +814,23 @@ EX(CMD_sandbox,		"sandbox",	ex_wrongmodifier,
 EX(CMD_saveas,		"saveas",	ex_write,
 			BANG|DFLALL|FILE1|ARGOPT|CMDWIN|TRLBAR),
 EX(CMD_sbuffer,		"sbuffer",	ex_buffer,
-			BANG|RANGE|NOTADR|BUFNAME|BUFUNL|COUNT|EXTRA|TRLBAR),
+			BANG|RANGE|NOTADR|BUFNAME|BUFUNL|COUNT|EXTRA|EDITCMD|TRLBAR),
 EX(CMD_sbNext,		"sbNext",	ex_bprevious,
-			RANGE|NOTADR|COUNT|TRLBAR),
+			RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_sball,		"sball",	ex_buffer_all,
-			RANGE|NOTADR|COUNT|TRLBAR),
+			RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_sbfirst,		"sbfirst",	ex_brewind,
-			TRLBAR),
+			EDITCMD|TRLBAR),
 EX(CMD_sblast,		"sblast",	ex_blast,
-			TRLBAR),
+			EDITCMD|TRLBAR),
 EX(CMD_sbmodified,	"sbmodified",	ex_bmodified,
-			RANGE|NOTADR|COUNT|TRLBAR),
+			RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_sbnext,		"sbnext",	ex_bnext,
-			RANGE|NOTADR|COUNT|TRLBAR),
+			RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_sbprevious,	"sbprevious",	ex_bprevious,
-			RANGE|NOTADR|COUNT|TRLBAR),
+			RANGE|NOTADR|COUNT|EDITCMD|TRLBAR),
 EX(CMD_sbrewind,	"sbrewind",	ex_brewind,
-			TRLBAR),
+			EDITCMD|TRLBAR),
 EX(CMD_scriptnames,	"scriptnames",	ex_scriptnames,
 			TRLBAR|CMDWIN),
 EX(CMD_scriptencoding,	"scriptencoding", ex_scriptencoding,
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index e90dfe5935..c957b5e735 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -5135,6 +5135,8 @@ ex_buffer(eap)
 	    goto_buffer(eap, DOBUF_CURRENT, FORWARD, 0);
 	else
 	    goto_buffer(eap, DOBUF_FIRST, FORWARD, (int)eap->line2);
+	if (eap->do_ecmd_cmd != NULL)
+	    do_cmdline_cmd(eap->do_ecmd_cmd);
     }
 }
 
@@ -5147,6 +5149,8 @@ ex_bmodified(eap)
     exarg_T	*eap;
 {
     goto_buffer(eap, DOBUF_MOD, FORWARD, (int)eap->line2);
+    if (eap->do_ecmd_cmd != NULL)
+	do_cmdline_cmd(eap->do_ecmd_cmd);
 }
 
 /*
@@ -5158,6 +5162,8 @@ ex_bnext(eap)
     exarg_T	*eap;
 {
     goto_buffer(eap, DOBUF_CURRENT, FORWARD, (int)eap->line2);
+    if (eap->do_ecmd_cmd != NULL)
+	do_cmdline_cmd(eap->do_ecmd_cmd);
 }
 
 /*
@@ -5171,6 +5177,8 @@ ex_bprevious(eap)
     exarg_T	*eap;
 {
     goto_buffer(eap, DOBUF_CURRENT, BACKWARD, (int)eap->line2);
+    if (eap->do_ecmd_cmd != NULL)
+	do_cmdline_cmd(eap->do_ecmd_cmd);
 }
 
 /*
@@ -5184,6 +5192,8 @@ ex_brewind(eap)
     exarg_T	*eap;
 {
     goto_buffer(eap, DOBUF_FIRST, FORWARD, 0);
+    if (eap->do_ecmd_cmd != NULL)
+	do_cmdline_cmd(eap->do_ecmd_cmd);
 }
 
 /*
@@ -5195,6 +5205,8 @@ ex_blast(eap)
     exarg_T	*eap;
 {
     goto_buffer(eap, DOBUF_LAST, BACKWARD, 0);
+    if (eap->do_ecmd_cmd != NULL)
+	do_cmdline_cmd(eap->do_ecmd_cmd);
 }
 #endif
 
diff --git a/src/version.c b/src/version.c
index 83dfeaa36d..a6a10176df 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    450,
+/**/
     449,
 /**/
     448,