Added explicit dependency on y.tab.h for lex output.
diff --git a/debugger/Makefile.in b/debugger/Makefile.in
index 0a7be3d..6dc8a9e 100644
--- a/debugger/Makefile.in
+++ b/debugger/Makefile.in
@@ -37,4 +37,6 @@
@LEX_OUTPUT_ROOT@.c: debug.l
$(LEX) -8 -I $(SRCDIR)/debug.l
+@LEX_OUTPUT_ROOT@.o: y.tab.h
+
### Dependencies:
diff --git a/programs/winhelp/Makefile.in b/programs/winhelp/Makefile.in
index 5b263b8..e828f12 100644
--- a/programs/winhelp/Makefile.in
+++ b/programs/winhelp/Makefile.in
@@ -31,4 +31,6 @@
@LEX_OUTPUT_ROOT@.c: macro.lex.l
$(LEX) -8 -i $(SRCDIR)/macro.lex.l
+@LEX_OUTPUT_ROOT@.o: y.tab.h
+
### Dependencies:
diff --git a/tools/widl/Makefile.in b/tools/widl/Makefile.in
index 6776485..cd62d27 100644
--- a/tools/widl/Makefile.in
+++ b/tools/widl/Makefile.in
@@ -36,6 +36,8 @@
@LEX_OUTPUT_ROOT@.c: parser.l
$(LEX) $(LEXOPT) -d -8 $(SRCDIR)/parser.l
+@LEX_OUTPUT_ROOT@.o: y.tab.h
+
clean::
$(RM) parser.output parser.tab.h lex.backup y.output
diff --git a/tools/wpp/Makefile.in b/tools/wpp/Makefile.in
index 5aca31f..a825965 100644
--- a/tools/wpp/Makefile.in
+++ b/tools/wpp/Makefile.in
@@ -29,4 +29,6 @@
@LEX_OUTPUT_ROOT@.c: ppl.l
$(LEX) $(LEXOPT) -d -Ppp -o$@ -8 $(SRCDIR)/ppl.l
+@LEX_OUTPUT_ROOT@.o: y.tab.h
+
### Dependencies:
diff --git a/tools/wrc/Makefile.in b/tools/wrc/Makefile.in
index 7d2d165..7f815c4 100644
--- a/tools/wrc/Makefile.in
+++ b/tools/wrc/Makefile.in
@@ -39,6 +39,8 @@
@LEX_OUTPUT_ROOT@.c: parser.l
$(LEX) $(LEXOPT) -d -8 $(SRCDIR)/parser.l
+@LEX_OUTPUT_ROOT@.o: y.tab.h
+
clean::
$(RM) parser.output parser.tab.h lex.backup y.output
