From c036649005111770b6b1400a5b957cd5d01428f8 Mon Sep 17 00:00:00 2001
From: Brent Cook <bcook@openbsd.org>
Date: Wed, 2 May 2018 23:33:37 -0500
Subject: expand symbol filter to include underscore

---
 update.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/update.sh b/update.sh
index 9e9ace6..87e6943 100755
--- a/update.sh
+++ b/update.sh
@@ -156,7 +156,7 @@ done
 $CP crypto/compat/b_win.c crypto/bio
 $CP crypto/compat/ui_openssl_win.c crypto/ui
 # add the libcrypto symbol export list
-$GREP -v OPENSSL_ia32cap_P $libcrypto_src/Symbols.list | $GREP '^[[:alpha:]]' > crypto/crypto.sym
+$GREP -v OPENSSL_ia32cap_P $libcrypto_src/Symbols.list | $GREP '^[A-Za-z0-9_]' > crypto/crypto.sym
 
 # generate assembly crypto algorithms
 asm_src=$libcrypto_src
@@ -211,7 +211,7 @@ for i in `awk '/SOURCES|HEADERS/ { print $3 }' tls/Makefile.am` ; do
 	fi
 done
 # add the libtls symbol export list
-$GREP '^[[:alpha:]]' < $libtls_src/Symbols.list > tls/tls.sym
+$GREP '^[A-Za-z0-9_]' < $libtls_src/Symbols.list > tls/tls.sym
 
 mkdir -p libtls-standalone/m4
 $CP m4/check*.m4 \
@@ -263,7 +263,7 @@ for i in `awk '/SOURCES|HEADERS/ { print $3 }' ssl/Makefile.am` ; do
 	$CP $libssl_src/$i ssl
 done
 # add the libssl symbol export list
-$GREP '^[[:alpha:]]' < $libssl_src/Symbols.list > ssl/ssl.sym
+$GREP '^[A-Za-z0-9_]' < $libssl_src/Symbols.list > ssl/ssl.sym
 
 # copy libcrypto tests
 echo "copying tests"
-- 
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