diff --git a/Makefile.in b/Makefile.in
index 8a7726d..83dd0ae 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -2876,7 +2876,7 @@ mfcalcdir = $(docdir)/examples/c/mfcalc
 mfcalc_DATA = $(mfcalc_extracted)
 dist_mfcalc_DATA = examples/c/mfcalc/Makefile
 reccalcdir = $(docdir)/examples/c/reccalc
-@FLEX_WORKS_TRUE@nodist_examples_c_reccalc_reccalc_SOURCES = examples/c/reccalc/parse.y examples/c/reccalc/scan.h examples/c/reccalc/scan.c
+@FLEX_WORKS_TRUE@nodist_examples_c_reccalc_reccalc_SOURCES = examples/c/reccalc/parse.y examples/c/reccalc/scan.stamp
 @FLEX_WORKS_TRUE@examples_c_reccalc_reccalc_CPPFLAGS = -I$(top_srcdir)/examples/c/reccalc -I$(top_builddir)/examples/c/reccalc
 
 # Tell Make that parse.o depends on scan.h, so that scan.h is built
@@ -9313,11 +9313,11 @@ examples/c/mfcalc/mfcalc.c: $(dependencies)
 @FLEX_WORKS_TRUE@  # Don't use gnulib's system headers.
 
 examples/c/reccalc/parse.c: $(dependencies)
-examples/c/reccalc/reccalc$(DASH)parse.o: examples/c/reccalc/scan.h
+examples/c/reccalc/reccalc$(DASH)parse.o: examples/c/reccalc/scan.stamp
 
-examples/c/reccalc/scan.c examples/c/reccalc/scan.h: examples/c/reccalc/scan.stamp
-	@test -f $@ || rm -f examples/c/reccalc/scan.stamp
-	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/c/reccalc/scan.stamp
+#examples/c/reccalc/scan.c examples/c/reccalc/scan.h: examples/c/reccalc/scan.stamp
+#	@test -f $@ || rm -f examples/c/reccalc/scan.stamp
+#	@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) examples/c/reccalc/scan.stamp
 
 examples/c/reccalc/scan.stamp: examples/c/reccalc/scan.l
 	$(AM_V_LEX)rm -f $@ $@.tmp