maybe this one will work

Author: NishiOwO

create_appimage.sh

@@ -17,7 +17,12 @@ cp DECtalk.conf appdir/
 cp -rf dic appdir/
 chmod +x appdir/AppRun
 
-ldd appdir/usr/bin/speak | -E grep "=>|ld-" | awk '{print $3}' | while read a; do
+ldd appdir/usr/bin/speak | grep "=>" | awk '{print $3}' | while read a; do
+	if [ -f "$a" ]; then
+		cp "$a" appdir/usr/lib/
+	fi
+done
+ldd appdir/usr/bin/speak | grep "ld-" | awk '{print $1}' | while read a; do
 	if [ -f "$a" ]; then
 		cp "$a" appdir/usr/lib/
 	fi