read-cache: add index.version config variable

diff --git a/Documentation/line-range-format.txt b/Documentation/line-range-format.txt
index 469d80b242cfd43d9bc191ae2bfd72a2a2cabf80..d7f26039cac500ff922dd3fb9470912b03718335 100644 (file)
--- a/Documentation/line-range-format.txt
+++ b/Documentation/line-range-format.txt
@@ -26,3 +26,4 @@ If ``:<regex>'' is given in place of <start> and <end>, it denotes the range
 from the first funcname line that matches <regex>, up to the next
 funcname line. ``:<regex>'' searches from the end of the previous `-L` range,
 if any, otherwise from the start of file.
+``^:<regex>'' searches from the start of file.