Allow for types with leading underscore when checking error macros.

We have an increasing number of function declarations starting with
'__owur'.  Unfortunately, util/ck_errf.pl fails to detect them.  A
simple change fixes that issue.

Reviewed-by: Emilia Käsper <emilia@openssl.org>

diff --git a/util/ck_errf.pl b/util/ck_errf.pl
index 1a8665ab6a1b45976baeb7287c58be64e91ed1a9..922e5f644bd042db8c7a33ea4605fba3aa7ab62f 100755 (executable)
--- a/util/ck_errf.pl
+++ b/util/ck_errf.pl
@@ -21,7 +21,7 @@ foreach $file (@ARGV)
        $func="";
        while (<IN>)
                {
-               if (!/;$/ && /^\**([a-zA-Z].*[\s*])?([A-Za-z_0-9]+)\(.*([),]|$)/)
+               if (!/;$/ && /^\**([a-zA-Z_].*[\s*])?([A-Za-z_0-9]+)\(.*([),]|$)/)
                        {
                        /^([^()]*(\([^()]*\)[^()]*)*)\(/;
                        $1 =~ /([A-Za-z_0-9]*)$/;