[PATCH] kernel-doc: drop leading space in sections

Drop leading space of kernel-doc section contents.

"Section" data (contents) are split from the section header
(e.g., Note: below is a section header:
 * Note: list_empty on entry does not return true after this, the entry is
 * in an undefined state.
).

Currently the data/contents begins with a space and is left that way, which
causes it to look bad when printed (in text mode; see example below), so
just remove the leading space.

Note:

list_empty on entry does not return true after this, the entry is in an
undefined state.

Signed-off-by: Randy Dunlap <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

scripts/kernel-doc

@@ -1762,6 +1762,9 @@ sub process_file($) {
 
 		$contents = $newcontents;
 		if ($contents ne "") {
+		    if (substr($contents, 0, 1) eq " ") {
+			$contents = substr($contents, 1);
+		    }
 		    $contents .= "\n";
 		}
 		$section = $newsection;