From 5043fc9fd577bcc06623a8aad418a136c15a5928 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Sun, 25 Apr 1999 11:17:44 +0000
Subject: [PATCH] Fix mkerr.pl to find functions returning function pointers
 (thanks Ulf!) also add a few missing prototypes.

---
 crypto/bn/bn.h         |  1 +
 crypto/x509/x509_vfy.h |  4 ++--
 util/mkerr.pl          | 15 +++++++++------
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/crypto/bn/bn.h b/crypto/bn/bn.h
index 262423fa26..2ff7552690 100644
--- a/crypto/bn/bn.h
+++ b/crypto/bn/bn.h
@@ -473,6 +473,7 @@ int	BN_lshift1();
 int	BN_exp();
 int	BN_mod_exp();
 int	BN_mod_exp_mont();
+int	BN_mod_exp2_mont();
 int	BN_mod_exp_recp();
 int	BN_mod_exp_simple();
 int	BN_mask_bits();
diff --git a/crypto/x509/x509_vfy.h b/crypto/x509/x509_vfy.h
index e047637021..060bc6093d 100644
--- a/crypto/x509/x509_vfy.h
+++ b/crypto/x509/x509_vfy.h
@@ -222,11 +222,9 @@ struct x509_store_state_st
 #define X509_L_FILE_LOAD	1
 #define X509_L_ADD_DIR		2
 
-X509_LOOKUP_METHOD *X509_LOOKUP_file();
 #define X509_LOOKUP_load_file(x,name,type) \
 		X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
 
-X509_LOOKUP_METHOD *X509_LOOKUP_dir();
 #define X509_LOOKUP_add_dir(x,name,type) \
 		X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
 
@@ -275,6 +273,7 @@ X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
 
 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
+X509_LOOKUP_METHOD *X509_LOOKUP_dir(void);
 
 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
@@ -338,6 +337,7 @@ X509_LOOKUP *X509_STORE_add_lookup();
 
 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir();
 X509_LOOKUP_METHOD *X509_LOOKUP_file();
+X509_LOOKUP_METHOD *X509_LOOKUP_dir();
 
 int X509_STORE_add_cert();
 int X509_STORE_add_crl();
diff --git a/util/mkerr.pl b/util/mkerr.pl
index ccf766b9a0..60a3028bc6 100644
--- a/util/mkerr.pl
+++ b/util/mkerr.pl
@@ -66,7 +66,6 @@ while(<IN>)
 	} elsif (/^R\s+(\S+)\s+(\S+)/) {
 		$rextra{$1} = $2;
 		$rcodes{$1} = $2;
-	# Add extra reason with $1, value $2
 	}
 }
 
@@ -114,20 +113,24 @@ while (($lib, $hdr) = each %hinc)
 	foreach (split /;/, $def) {
 	    s/^[\n\s]*//g;
 	    s/[\n\s]*$//g;
-	    next if (/\w+\W+(\w+)\W*\(\s*\)$/s); # K&R C
-	    next if (/\(\*(\w*)\([^\)]+/);
-	    if (/\w+\W+\w+\W*\(.*\)$/s) {
+	    next if(/typedef\W/);
+	    if (/\(\*(\w*)\([^\)]+/) {
+		my $name = $1;
+		$name =~ tr/[a-z]/[A-Z]/;
+		$ftrans{$name} = $1;
+	    } elsif (/\w+\W+(\w+)\W*\(\s*\)$/s){
+		# K&R C
+		next ;
+	    } elsif (/\w+\W+\w+\W*\(.*\)$/s) {
 		while (not /\(\)$/s) {
 		    s/[^\(\)]*\)$/\)/s;
 		    s/\([^\(\)]*\)\)$/\)/s;
 		}
 		s/\(void\)//;
 		/(\w+)\W*\(\)/s;
-		next if(/typedef\W/);
 		my $name = $1;
 		$name =~ tr/[a-z]/[A-Z]/;
 		$ftrans{$name} = $1;
-		
 	    } elsif (/\(/ and not (/=/ or /DECLARE_STACK/)) {
 		print STDERR "Header $hdr: cannot parse: $_;\n";
 	    }
-- 
2.25.1