From: schwarze <schwarze@openbsd.org>
Date: Fri, 19 Nov 2021 17:29:17 +0000 (+0000)
Subject: Make function prototype parsing a bit stricter,
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=3958557a61916ede4b245906db047648e7f25d05;p=openbsd

Make function prototype parsing a bit stricter,
reducing the risk of accidental misparsing:

Require whitespace after the function return type (before the
asterisk indicating that the function returns a pointer, if any)
and do not accept whitespace between the function name and the
opening parenthesis of the parameter list.  These changes are not
a problem because we want that style for KNF reasons anyway.
---

diff --git a/regress/lib/libcrypto/man/check_complete.pl b/regress/lib/libcrypto/man/check_complete.pl
index 1086fd8627d..d31b7c6756a 100755
--- a/regress/lib/libcrypto/man/check_complete.pl
+++ b/regress/lib/libcrypto/man/check_complete.pl
@@ -228,7 +228,7 @@ try_again:
 		}
 		next;
 	}
-	if (/^\w+(?:\(\w+\))?(?:\s+\w+)?(?:\s+|\s*\(?\*\s*)(\w+)\s*\(/) {
+	if (/^\w+(?:\(\w+\))?(?:\s+\w+)?\s+(?:\(?\*\s*)?(\w+)\(/) {
 		my $id = $1;
 		/\);$/ or $in_function = 1;
 		unless (system "$MANW $id > /dev/null 2>&1") {