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kernel-doc: improve handling of whitespace on the first line param description 

Handle whitespace on the first line of param text as if it was the empty
string. There is no need to add the newline in this case. This improves
the rst output in particular, where blank lines may be problematic in
parameter lists.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2016-05-28 14:50:20 +03:00
parent ecbcfba126
commit 0a7263014b
1 changed files with 4 additions and 4 deletions
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8
scripts/kernel-doc
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@ -2814,11 +2814,11 @@ sub process_file($) {
$in_doc_sect = 1;
$in_purpose = 0;
$contents = $newcontents;
while ((substr($contents, 0, 1) eq " ") ||
substr($contents, 0, 1) eq "\t") {
$contents = substr($contents, 1);
}
if ($contents ne "") {
while ((substr($contents, 0, 1) eq " ") ||
substr($contents, 0, 1) eq "\t") {
$contents = substr($contents, 1);
}
$contents .= "\n";
}
$section = $newsection;