diff -ru espeak-ng-1.50/Makefile.am espeak-ng-1.50.new/Makefile.am
--- espeak-ng-1.50/Makefile.am	2019-11-29 17:50:54.000000000 +0100
+++ espeak-ng-1.50.new/Makefile.am	2020-02-06 00:09:56.318931141 +0100
@@ -55,11 +55,6 @@
 	$(MKDIR) $(DESTDIR)$(DATADIR)
 	cp -prf espeak-ng-data/* $(DESTDIR)$(DATADIR)
 
-install-exec-hook:
-	cd $(DESTDIR)$(BINDIR) && rm -f espeak && $(LN_S) espeak-ng espeak
-	cd $(DESTDIR)$(BINDIR) && rm -f speak  && $(LN_S) speak-ng speak
-	cd $(DESTDIR)$(LIBDIR) && rm -f libespeak.la && $(LN_S) libespeak-ng.la libespeak.la
-
 clean-local:
 	cd src && rm -f *.o *~ && cd ..
 	cd src/libespeak-ng/ && rm -f *.o *.lo && cd ../..
@@ -117,10 +112,6 @@
 
 ##### build targets:
 
-espeak_includedir = $(includedir)/espeak
-espeak_include_HEADERS = \
-	src/include/espeak/speak_lib.h
-
 espeak_ng_includedir = $(includedir)/espeak-ng
 espeak_ng_include_HEADERS = \
 	src/include/espeak-ng/encoding.h \