Improve check for internal symbols

diff --git a/src/check-internal-symbols.sh b/src/check-internal-symbols.sh
index 7558518..124a7b0 100755 (executable)
--- a/src/check-internal-symbols.sh
+++ b/src/check-internal-symbols.sh
@@ -17,7 +17,7 @@ stat=0
 so=.libs/libharfbuzz.so
 if test -f "$so"; then
        echo "Checking that we are exposing internal symbols"
-       if nm $so | grep ' T _hb'; then
+       if nm $so | grep ' T ' | grep -v ' T _fini\>\| T _init\>\| T hb_'; then
                echo "Ouch, internal symbols exposed"
                stat=1
        fi