patch 8.1.1256: cannot navigate through errors relative to the cursor
Problem: Cannot navigate through errors relative to the cursor.
Solution: Add :cabove, :cbelow, :labove and :lbelow. (Yegappan Lakshmanan,
closes #4316)
diff --git a/runtime/doc/index.txt b/runtime/doc/index.txt
index c95de5b..7192905 100644
--- a/runtime/doc/index.txt
+++ b/runtime/doc/index.txt
@@ -1188,11 +1188,13 @@
|: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
+|:cabove| :cabo[ve] go to error above current line
|:caddbuffer| :cad[dbuffer] add errors from buffer
|:caddexpr| :cadde[xpr] add errors from expr
|:caddfile| :caddf[ile] add error message to current quickfix list
|:call| :cal[l] call a function
|:catch| :cat[ch] part of a :try command
+|:cbelow| :cbe[low] got to error below current line
|:cbottom| :cbo[ttom] scroll to the bottom of the quickfix window
|:cbuffer| :cb[uffer] parse error messages and jump to first error
|:cc| :cc go to specific error
@@ -1350,12 +1352,14 @@
|:lNext| :lN[ext] go to previous entry in location list
|:lNfile| :lNf[ile] go to last entry in previous file
|:list| :l[ist] print lines
+|:labove| :lab[ove] go to location above current line
|: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)
|:later| :lat[er] go to newer change, redo
+|:lbelow| :lbe[low] go to location below current line
|:lbottom| :lbo[ttom] scroll to the bottom of the location window
|:lbuffer| :lb[uffer] parse locations and jump to first location
|:lcd| :lc[d] change directory locally
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index 0ceb231..6f17b77 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -123,6 +123,36 @@
list for the current window is used instead of the
quickfix list.
+ *:cabo* *:cabove*
+:[count]cabo[ve] Go to the [count] error above the current line in the
+ current buffer. If [count] is omitted, then 1 is
+ used. If there are no errors, then an error message
+ is displayed. Assumes that the entries in a quickfix
+ list are sorted by their buffer number and line
+ number. If there are multiple errors on the same line,
+ then only the first entry is used. If [count] exceeds
+ the number of entries above the current line, then the
+ first error in the file is selected.
+
+ *:lab* *:labove*
+:[count]lab[ove] Same as ":cabove", except the location list for the
+ current window is used instead of the quickfix list.
+
+ *:cbe* *:cbelow*
+:[count]cbe[low] Go to the [count] error below the current line in the
+ current buffer. If [count] is omitted, then 1 is
+ used. If there are no errors, then an error message
+ is displayed. Assumes that the entries in a quickfix
+ list are sorted by their buffer number and line
+ number. If there are multiple errors on the same
+ line, then only the first entry is used. If [count]
+ exceeds the number of entries below the current line,
+ then the last error in the file is selected.
+
+ *:lbe* *:lbelow*
+:[count]lbe[low] Same as ":cbelow", except the location list for the
+ current window is used instead of the quickfix list.
+
*:cnf* *:cnfile*
:[count]cnf[ile][!] Display the first error in the [count] next file in
the list that includes a file name. If there are no