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/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