doc-rst: parse-headers: fix multiline typedef handler

The typedef handler should do two things to be generic:
  1) parse typedef enums;
  2) accept both possible syntaxes:
	 typedef struct foo { .. } foo_t;
	 typedef struct { .. } foo_t;

Unfortunately, this is needed to parse some legacy DVB
files, like dvb/audio.h.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index b657cadb53aecce47fb936d4f3cf8d677a61ddb7..b703f1a7f432afcc7487829c73bf362b5154358a 100755 (executable)
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -109,10 +109,11 @@ close IN;
 # Handle multi-line typedefs
 #
 
-my @matches = $data =~ m/typedef\s+struct\s+\S+\s*\{[^\}]+\}\s*(\S+)\s*\;/g;
+my @matches = ($data =~ m/typedef\s+struct\s+\S+?\s*\{[^\}]+\}\s*(\S+)\s*\;/g,
+              $data =~ m/typedef\s+enum\s+\S+?\s*\{[^\}]+\}\s*(\S+)\s*\;/g,);
 foreach my $m (@matches) {
-               my $s = $1;
-               my $n = $1;
+               my $s = $m;
+               my $n = $m;
                $n =~ tr/A-Z/a-z/;
                $n =~ tr/_/-/;