diff -uNr fcgi-2.4.0/examples/Makefile.am fcgi-2.4.0.mod/examples/Makefile.am
--- fcgi-2.4.0/examples/Makefile.am	2001-12-22 05:16:21.000000000 +0200
+++ fcgi-2.4.0.mod/examples/Makefile.am	2019-07-04 16:40:24.533575048 +0300
@@ -34,5 +34,5 @@
 threaded_LDFLAGS   = @PTHREAD_CFLAGS@ @PTHREAD_LIBS@
 
 echo_cpp_SOURCES = $(INCLUDE_FILES) $(INCLUDEDIR)/fcgio.h echo-cpp.cpp
-echo_cpp_LDADD   = $(LIBDIR)/libfcgi++.la
+echo_cpp_LDADD   = $(LIBDIR)/libfcgi++.la $(LIBDIR)/libfcgi.la
 
diff -uNr fcgi-2.4.0/examples/Makefile.in fcgi-2.4.0.mod/examples/Makefile.in
--- fcgi-2.4.0/examples/Makefile.in	2003-01-19 19:21:17.000000000 +0200
+++ fcgi-2.4.0.mod/examples/Makefile.in	2019-07-04 16:41:22.990620386 +0300
@@ -147,7 +147,7 @@
 echo_LDFLAGS =
 am_echo_cpp_OBJECTS = echo-cpp.$(OBJEXT)
 echo_cpp_OBJECTS = $(am_echo_cpp_OBJECTS)
-echo_cpp_DEPENDENCIES = $(LIBDIR)/libfcgi++.la
+echo_cpp_DEPENDENCIES = $(LIBDIR)/libfcgi++.la $(LIBDIR)/libfcgi.la
 echo_cpp_LDFLAGS =
 am_echo_x_OBJECTS = echo-x.$(OBJEXT)
 echo_x_OBJECTS = $(am_echo_x_OBJECTS)