Fix util/find-doc-nits to correctly parse function signature typedefs

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/4499)

diff --git a/util/find-doc-nits b/util/find-doc-nits
index a5fc62f4743524a81f4be08fab1785fcecfffdf8..aaf3eeb4f0d9a91ef180adb3bb7dd16dda608c5d 100755 (executable)
--- a/util/find-doc-nits
+++ b/util/find-doc-nits
@@ -105,7 +105,10 @@ sub name_synopsis()
             # environment variable env NAME=...
             $sym = $1;
         } elsif ( $line =~ /typedef.*\(\*(\S+)\)\(.*/ ) {
-            # a callback function: typedef ... (*NAME)(...
+            # a callback function pointer: typedef ... (*NAME)(...
+            $sym = $1;
+        } elsif ( $line =~ /typedef.* (\S+)\(.*/ ) {
+            # a callback function signature: typedef ... NAME(...
             $sym = $1;
         } elsif ( $line =~ /typedef.* (\S+);/ ) {
             # a simple typedef: typedef ... NAME;