--- mandoc-1.14.3/Makefile.in.orig	2018-05-02 13:56:07.000000000 +0000
+++ mandoc-1.14.3/Makefile.in	2018-05-09 11:45:31.296000000 +0000
@@ -1307,13 +1307,13 @@
 # Install makewhatis to .../sbin
 install-exec-hook:
 	$(MKDIR_P) $(DESTDIR)$(sbindir)
-	$(LN_S) $(DESTDIR)$(bindir)/mandoc$(EXEEXT) \
+	$(LN_S) mandoc$(EXEEXT) \
 		$(DESTDIR)$(sbindir)/makewhatis$(EXEEXT)
-	$(LN_S) $(DESTDIR)$(bindir)/mandoc$(EXEEXT) \
+	$(LN_S) mandoc$(EXEEXT) \
 		$(DESTDIR)$(bindir)/man$(EXEEXT)
-	$(LN_S) $(DESTDIR)$(bindir)/mandoc$(EXEEXT) \
+	$(LN_S) mandoc$(EXEEXT) \
 		$(DESTDIR)$(bindir)/apropos$(EXEEXT)
-	$(LN_S) $(DESTDIR)$(bindir)/mandoc$(EXEEXT) \
+	$(LN_S) mandoc$(EXEEXT) \
 		$(DESTDIR)$(bindir)/whatis$(EXEEXT)
 
 # *sigh*