diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index 5cc2f41..5677586 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1069,6 +1069,7 @@
 |:cNfile|	:cNf[ile]	go to last error in previous file
 |:cabbrev|	:ca[bbrev]	like ":abbreviate" but for Command-line mode
 |:cabclear|	:cabc[lear]	clear all abbreviations for Command-line mode
+|:caddbuffer|	:caddb[uffer]	add errors from buffer
 |:caddexpr|	:cad[dexpr]	add errors from expr
 |:caddfile|	:caddf[ile]	add error message to current quickfix list
 |:call|		:cal[l]		call a function
@@ -1217,6 +1218,7 @@
 |:lNfile|	:lNf[ile]	go to last entry in previous file
 |:list|		:l[ist]		print lines
 |:laddexpr|	:lad[dexpr]	add locations from expr
+|:laddbuffer|	:laddb[uffer]	add locations from buffer
 |:laddfile|	:laddf[ile]	add locations to current location list
 |:last|		:la[st]		go to the last file in the argument list
 |:language|	:lan[guage]	set the language (locale)
@@ -1231,9 +1233,13 @@
 |:lfile|	:lf[ile]	read file with locations and jump to first
 |:lfirst|	:lfir[st]	go to the specified location, default first one
 |:lgetfile|	:lg[etfile]	read file with locations
+|:lgrep|	:lgr[ep]	run 'grepprg' and jump to first match
+|:lgrepadd|	:lgrepa[dd]	like :grep, but append to current list
 |:ll|		:ll		go to specific location
 |:llast|	:lla[st]	go to the specified location, default last one
 |:llist|	:lli[st]	list all locations
+|:lmake|	:lmak[e]	execute external command 'makeprg' and parse
+				error messages
 |:lmap|		:lm[ap]		like ":map!" but includes Lang-Arg mode
 |:lmapclear|	:lmapc[lear]	like ":mapclear!" but includes Lang-Arg mode
 |:lnext|	:lne[xt]	go to next location
@@ -1253,6 +1259,8 @@
 |:ltag|		:lt[ag]		jump to tag and add matching tags to the
 				location list
 |:lunmap|	:lu[nmap]	like ":unmap!" but includes Lang-Arg mode
+|:lvimgrep|	:lv[imgrep]	search for pattern in files
+|:lvimgrepadd|	:lvimgrepa[dd]	like :vimgrep, but append to current list
 |:lwindow|	:lw[indow]	open or close location window
 |:move|		:m[ove]		move lines
 |:mark|		:ma[rk]		set a mark
diff --git a/src/ex_docmd.c b/src/ex_docmd.c
index ec84844..098f42c 100644
--- a/src/ex_docmd.c
+++ b/src/ex_docmd.c
@@ -4001,8 +4001,10 @@
 {
     char_u	*p = eap->arg;
 
-    if (*p != NUL && (eap->cmdidx == CMD_vimgrep
-		|| eap->cmdidx == CMD_vimgrepadd || grep_internal(eap->cmdidx)))
+    if (*p != NUL && (eap->cmdidx == CMD_vimgrep || eap->cmdidx == CMD_lvimgrep
+		|| eap->cmdidx == CMD_vimgrepadd
+		|| eap->cmdidx == CMD_lvimgrepadd
+		|| grep_internal(eap->cmdidx)))
     {
 	p = skip_vimgrep_pat(p, NULL, NULL);
 	if (p == NULL)
@@ -4031,11 +4033,14 @@
     /*
      * Don't do it when ":vimgrep" is used for ":grep".
      */
-    if ((eap->cmdidx == CMD_make
-		     || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_grepadd)
+    if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake
+		     || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
+		     || eap->cmdidx == CMD_grepadd
+		     || eap->cmdidx == CMD_lgrepadd)
 	    && !grep_internal(eap->cmdidx))
     {
-	if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_grepadd)
+	if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
+	    || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd)
 	{
 	    if (*curbuf->b_p_gp == NUL)
 		program = p_gp;
@@ -4174,8 +4179,11 @@
 	if (!eap->usefilter
 		&& eap->cmdidx != CMD_bang
 		&& eap->cmdidx != CMD_make
+		&& eap->cmdidx != CMD_lmake
 		&& eap->cmdidx != CMD_grep
+		&& eap->cmdidx != CMD_lgrep
 		&& eap->cmdidx != CMD_grepadd
+		&& eap->cmdidx != CMD_lgrepadd
 #ifndef UNIX
 		&& !(eap->argt & NOSPC)
 #endif