Add a test for trailing conyext rules. Fix the bug it turned up.

Also, roperly condition some variables related to trailing contexts.
Makes generated parsers ever so slightly smaller in this case.

5 files changed, 65 insertions, 7 deletions

diff --git a/src/c99-flex.skl b/src/c99-flex.skl
index 83dcabd..8e55384 100644
--- a/src/c99-flex.skl
+++ b/src/c99-flex.skl
@@ -54,7 +54,7 @@ m4_define([[M4_HOOK_EOF_STATE_CASE_ARM]], [[	case YY_STATE_EOF($1):]])
 m4_define([[M4_HOOK_EOF_STATE_CASE_FALLTHROUGH]], [[		/* FALLTHROUGH */]])
 m4_define([[M4_HOOK_EOF_STATE_CASE_TERMINATE]], [[		yyterminate();
 ]])
-m4_define([[M4_HOOK_TAKE_YYTEXT]], [[yy_do_before_action(yyscanner, cp, bp); /* set up yytext */]])
+m4_define([[M4_HOOK_TAKE_YYTEXT]], [[yy_do_before_action(yyscanner, yy_cp, yy_bp); /* set up yytext */]])
 m4_define([[M4_HOOK_RELEASE_YYTEXT]], [[*yy_cp = yyscanner->yy_hold_char; /* undo effects of setting up yytext */]])
 m4_define([[M4_HOOK_CHAR_REWIND]], [[yyscanner->yy_c_buf_p = yy_cp -= $1;]])
 m4_define([[M4_HOOK_LINE_REWIND]], [[yy_lineno_rewind_to(yy_cp, yy_cp - $1, yyscanner);]])
@@ -613,12 +613,13 @@ m4_ifdef( [[M4_MODE_USES_REJECT]], [[
 	char *yy_full_match;
 	int yy_lp;
 
-	/* These are only needed for trailing context rules,
-	 * but there's no conditional variable for that yet. */
+m4_ifdef( [[M4_MODE_VARIABLE_TRAILING_CONTEXT_RULES]], [[dnl
+	/* These are only needed for trailing context rules */
 	int yy_looking_for_trail_begin;
 	int yy_full_lp;
 	int *yy_full_state;
 ]])
+]])
 m4_ifdef( [[M4_MODE_YYTEXT_IS_ARRAY]], [[
 	char yytext_r[YYLMAX];
 	char *yytext_ptr;
diff --git a/src/cpp-flex.skl b/src/cpp-flex.skl
index 200bfaa..4432126 100644
--- a/src/cpp-flex.skl
+++ b/src/cpp-flex.skl
@@ -1228,12 +1228,13 @@ m4_ifdef( [[M4_MODE_USES_REJECT]], [[
 	char *yy_full_match;
 	int yy_lp;
 
-	/* These are only needed for trailing context rules,
-	 * but there's no conditional variable for that yet. */
+m4_ifdef( [[M4_MODE_VARIABLE_TRAILING_CONTEXT_RULES]], [[dnl
+	/* These are only needed for trailing context rules */
 	int yy_looking_for_trail_begin;
 	int yy_full_lp;
 	int *yy_full_state;
 ]])
+]])
 m4_ifdef( [[M4_MODE_REENTRANT_TEXT_IS_ARRAY]], [[
 	char yytext_r[YYLMAX];
 	char *yytext_ptr;
diff --git a/tests/.gitignore b/tests/.gitignore
index 105ff43..b449a38 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -107,6 +107,8 @@ tableopts*
 !tableopts.rules
 top
 top.[ch]
+trailing*
+!trailing.rules
 yyextra_nr
 yyextra_nr.c
 yyextra_c99
diff --git a/tests/ruleset.am b/tests/ruleset.am
index ddbafc2..983e529 100644
--- a/tests/ruleset.am
+++ b/tests/ruleset.am
@@ -49,6 +49,10 @@ tableopts_nr_SOURCES = tableopts_nr.l
 tableopts_nr.l: $(srcdir)/tableopts.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
 	$(SHELL) $(srcdir)/testmaker.sh $@
 
+trailing_nr_SOURCES = trailing_nr.l
+trailing_nr.l: $(srcdir)/trailing.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
+	$(SHELL) $(srcdir)/testmaker.sh $@
+
 yyless_nr_SOURCES = yyless_nr.l
 yyless_nr.l: $(srcdir)/yyless.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
 	$(SHELL) $(srcdir)/testmaker.sh $@
@@ -237,6 +241,10 @@ tableopts_r_SOURCES = tableopts_r.l
 tableopts_r.l: $(srcdir)/tableopts.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
 	$(SHELL) $(srcdir)/testmaker.sh $@
 
+trailing_r_SOURCES = trailing_r.l
+trailing_r.l: $(srcdir)/trailing.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
+	$(SHELL) $(srcdir)/testmaker.sh $@
+
 yyless_r_SOURCES = yyless_r.l
 yyless_r.l: $(srcdir)/yyless.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
 	$(SHELL) $(srcdir)/testmaker.sh $@
@@ -425,6 +433,10 @@ tableopts_c99_SOURCES = tableopts_c99.l
 tableopts_c99.l: $(srcdir)/tableopts.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
 	$(SHELL) $(srcdir)/testmaker.sh $@
 
+trailing_c99_SOURCES = trailing_c99.l
+trailing_c99.l: $(srcdir)/trailing.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
+	$(SHELL) $(srcdir)/testmaker.sh $@
+
 yyless_c99_SOURCES = yyless_c99.l
 yyless_c99.l: $(srcdir)/yyless.rules $(srcdir)/testmaker.sh $(srcdir)/testmaker.m4
 	$(SHELL) $(srcdir)/testmaker.sh $@
@@ -592,6 +604,6 @@ test-yydecl-c99.sh$(EXEEXT): test-yydecl-gen.sh
 
 
 # End generated test rules
-RULESET_TESTS =  array_nr basic_nr ccl_nr extended_nr flexname_nr lexcompat_nr posixlycorrect_nr posix_nr preposix_nr quoteincomment_nr reject_nr tableopts_nr yyless_nr yymore_nr yyunput_nr tableopts_opt_nr-Ca.opt tableopts_opt_nr-Ce.opt tableopts_opt_nr-Cf.opt tableopts_opt_nr-CxF.opt tableopts_opt_nr-Cm.opt tableopts_opt_nr-Cem.opt tableopts_opt_nr-Cae.opt tableopts_opt_nr-Caef.opt tableopts_opt_nr-CaexF.opt tableopts_opt_nr-Cam.opt tableopts_opt_nr-Caem.opt tableopts_ser_nr-Ca.ser tableopts_ser_nr-Ce.ser tableopts_ser_nr-Cf.ser tableopts_ser_nr-CxF.ser tableopts_ser_nr-Cm.ser tableopts_ser_nr-Cem.ser tableopts_ser_nr-Cae.ser tableopts_ser_nr-Caef.ser tableopts_ser_nr-CaexF.ser tableopts_ser_nr-Cam.ser tableopts_ser_nr-Caem.ser tableopts_ver_nr-Ca.ver tableopts_ver_nr-Ce.ver tableopts_ver_nr-Cf.ver tableopts_ver_nr-CxF.ver tableopts_ver_nr-Cm.ver tableopts_ver_nr-Cem.ver tableopts_ver_nr-Cae.ver tableopts_ver_nr-Caef.ver tableopts_ver_nr-CaexF.ver tableopts_ver_nr-Cam.ver tableopts_ver_nr-Caem.ver array_r basic_r ccl_r extended_r flexname_r posixlycorrect_r posix_r preposix_r quoteincomment_r reject_r tableopts_r yyless_r yymore_r yyunput_r tableopts_opt_r-Ca.opt tableopts_opt_r-Ce.opt tableopts_opt_r-Cf.opt tableopts_opt_r-CxF.opt tableopts_opt_r-Cm.opt tableopts_opt_r-Cem.opt tableopts_opt_r-Cae.opt tableopts_opt_r-Caef.opt tableopts_opt_r-CaexF.opt tableopts_opt_r-Cam.opt tableopts_opt_r-Caem.opt tableopts_ser_r-Ca.ser tableopts_ser_r-Ce.ser tableopts_ser_r-Cf.ser tableopts_ser_r-CxF.ser tableopts_ser_r-Cm.ser tableopts_ser_r-Cem.ser tableopts_ser_r-Cae.ser tableopts_ser_r-Caef.ser tableopts_ser_r-CaexF.ser tableopts_ser_r-Cam.ser tableopts_ser_r-Caem.ser tableopts_ver_r-Ca.ver tableopts_ver_r-Ce.ver tableopts_ver_r-Cf.ver tableopts_ver_r-CxF.ver tableopts_ver_r-Cm.ver tableopts_ver_r-Cem.ver tableopts_ver_r-Cae.ver tableopts_ver_r-Caef.ver tableopts_ver_r-CaexF.ver tableopts_ver_r-Cam.ver tableopts_ver_r-Caem.ver array_c99 basic_c99 ccl_c99 extended_c99 flexname_c99 posixlycorrect_c99 posix_c99 preposix_c99 quoteincomment_c99 reject_c99 tableopts_c99 yyless_c99 yymore_c99 yyunput_c99 tableopts_opt_c99-Ca.opt tableopts_opt_c99-Ce.opt tableopts_opt_c99-Cf.opt tableopts_opt_c99-CxF.opt tableopts_opt_c99-Cm.opt tableopts_opt_c99-Cem.opt tableopts_opt_c99-Cae.opt tableopts_opt_c99-Caef.opt tableopts_opt_c99-CaexF.opt tableopts_opt_c99-Cam.opt tableopts_opt_c99-Caem.opt tableopts_ser_c99-Ca.ser tableopts_ser_c99-Ce.ser tableopts_ser_c99-Cf.ser tableopts_ser_c99-CxF.ser tableopts_ser_c99-Cm.ser tableopts_ser_c99-Cem.ser tableopts_ser_c99-Cae.ser tableopts_ser_c99-Caef.ser tableopts_ser_c99-CaexF.ser tableopts_ser_c99-Cam.ser tableopts_ser_c99-Caem.ser tableopts_ver_c99-Ca.ver tableopts_ver_c99-Ce.ver tableopts_ver_c99-Cf.ver tableopts_ver_c99-CxF.ver tableopts_ver_c99-Cm.ver tableopts_ver_c99-Cem.ver tableopts_ver_c99-Cae.ver tableopts_ver_c99-Caef.ver tableopts_ver_c99-CaexF.ver tableopts_ver_c99-Cam.ver tableopts_ver_c99-Caem.ver test-yydecl-nr.sh test-yydecl-r.sh test-yydecl-c99.sh
-RULESET_REMOVABLES =  array_nr array_nr.c array_nr.l array_nr.txt basic_nr basic_nr.c basic_nr.l basic_nr.txt ccl_nr ccl_nr.c ccl_nr.l ccl_nr.txt extended_nr extended_nr.c extended_nr.l extended_nr.txt flexname_nr flexname_nr.c flexname_nr.l flexname_nr.txt lexcompat_nr lexcompat_nr.c lexcompat_nr.l lexcompat_nr.txt posixlycorrect_nr posixlycorrect_nr.c posixlycorrect_nr.l posixlycorrect_nr.txt posix_nr posix_nr.c posix_nr.l posix_nr.txt preposix_nr preposix_nr.c preposix_nr.l preposix_nr.txt quoteincomment_nr quoteincomment_nr.c quoteincomment_nr.l quoteincomment_nr.txt reject_nr reject_nr.c reject_nr.l reject_nr.txt tableopts_nr tableopts_nr.c tableopts_nr.l tableopts_nr.txt yyless_nr yyless_nr.c yyless_nr.l yyless_nr.txt yymore_nr yymore_nr.c yymore_nr.l yymore_nr.txt yyunput_nr yyunput_nr.c yyunput_nr.l yyunput_nr.txt tableopts_opt_nr-Ca.opt tableopts_opt_nr-Ca.opt.c tableopts_opt_nr-Ca.opt.l tableopts_opt_nr-Ca.opt.tables tableopts_opt_nr-Ce.opt tableopts_opt_nr-Ce.opt.c tableopts_opt_nr-Ce.opt.l tableopts_opt_nr-Ce.opt.tables tableopts_opt_nr-Cf.opt tableopts_opt_nr-Cf.opt.c tableopts_opt_nr-Cf.opt.l tableopts_opt_nr-Cf.opt.tables tableopts_opt_nr-CxF.opt tableopts_opt_nr-CxF.opt.c tableopts_opt_nr-CxF.opt.l tableopts_opt_nr-CxF.opt.tables tableopts_opt_nr-Cm.opt tableopts_opt_nr-Cm.opt.c tableopts_opt_nr-Cm.opt.l tableopts_opt_nr-Cm.opt.tables tableopts_opt_nr-Cem.opt tableopts_opt_nr-Cem.opt.c tableopts_opt_nr-Cem.opt.l tableopts_opt_nr-Cem.opt.tables tableopts_opt_nr-Cae.opt tableopts_opt_nr-Cae.opt.c tableopts_opt_nr-Cae.opt.l tableopts_opt_nr-Cae.opt.tables tableopts_opt_nr-Caef.opt tableopts_opt_nr-Caef.opt.c tableopts_opt_nr-Caef.opt.l tableopts_opt_nr-Caef.opt.tables tableopts_opt_nr-CaexF.opt tableopts_opt_nr-CaexF.opt.c tableopts_opt_nr-CaexF.opt.l tableopts_opt_nr-CaexF.opt.tables tableopts_opt_nr-Cam.opt tableopts_opt_nr-Cam.opt.c tableopts_opt_nr-Cam.opt.l tableopts_opt_nr-Cam.opt.tables tableopts_opt_nr-Caem.opt tableopts_opt_nr-Caem.opt.c tableopts_opt_nr-Caem.opt.l tableopts_opt_nr-Caem.opt.tables tableopts_ser_nr-Ca.ser tableopts_ser_nr-Ca.ser.c tableopts_ser_nr-Ca.ser.l tableopts_ser_nr-Ca.ser.tables tableopts_ser_nr-Ce.ser tableopts_ser_nr-Ce.ser.c tableopts_ser_nr-Ce.ser.l tableopts_ser_nr-Ce.ser.tables tableopts_ser_nr-Cf.ser tableopts_ser_nr-Cf.ser.c tableopts_ser_nr-Cf.ser.l tableopts_ser_nr-Cf.ser.tables tableopts_ser_nr-CxF.ser tableopts_ser_nr-CxF.ser.c tableopts_ser_nr-CxF.ser.l tableopts_ser_nr-CxF.ser.tables tableopts_ser_nr-Cm.ser tableopts_ser_nr-Cm.ser.c tableopts_ser_nr-Cm.ser.l tableopts_ser_nr-Cm.ser.tables tableopts_ser_nr-Cem.ser tableopts_ser_nr-Cem.ser.c tableopts_ser_nr-Cem.ser.l tableopts_ser_nr-Cem.ser.tables tableopts_ser_nr-Cae.ser tableopts_ser_nr-Cae.ser.c tableopts_ser_nr-Cae.ser.l tableopts_ser_nr-Cae.ser.tables tableopts_ser_nr-Caef.ser tableopts_ser_nr-Caef.ser.c tableopts_ser_nr-Caef.ser.l tableopts_ser_nr-Caef.ser.tables tableopts_ser_nr-CaexF.ser tableopts_ser_nr-CaexF.ser.c tableopts_ser_nr-CaexF.ser.l tableopts_ser_nr-CaexF.ser.tables tableopts_ser_nr-Cam.ser tableopts_ser_nr-Cam.ser.c tableopts_ser_nr-Cam.ser.l tableopts_ser_nr-Cam.ser.tables tableopts_ser_nr-Caem.ser tableopts_ser_nr-Caem.ser.c tableopts_ser_nr-Caem.ser.l tableopts_ser_nr-Caem.ser.tables tableopts_ver_nr-Ca.ver tableopts_ver_nr-Ca.ver.c tableopts_ver_nr-Ca.ver.l tableopts_ver_nr-Ca.ver.tables tableopts_ver_nr-Ce.ver tableopts_ver_nr-Ce.ver.c tableopts_ver_nr-Ce.ver.l tableopts_ver_nr-Ce.ver.tables tableopts_ver_nr-Cf.ver tableopts_ver_nr-Cf.ver.c tableopts_ver_nr-Cf.ver.l tableopts_ver_nr-Cf.ver.tables tableopts_ver_nr-CxF.ver tableopts_ver_nr-CxF.ver.c tableopts_ver_nr-CxF.ver.l tableopts_ver_nr-CxF.ver.tables tableopts_ver_nr-Cm.ver tableopts_ver_nr-Cm.ver.c tableopts_ver_nr-Cm.ver.l tableopts_ver_nr-Cm.ver.tables tableopts_ver_nr-Cem.ver tableopts_ver_nr-Cem.ver.c tableopts_ver_nr-Cem.ver.l tableopts_ver_nr-Cem.ver.tables tableopts_ver_nr-Cae.ver tableopts_ver_nr-Cae.ver.c tableopts_ver_nr-Cae.ver.l tableopts_ver_nr-Cae.ver.tables tableopts_ver_nr-Caef.ver tableopts_ver_nr-Caef.ver.c tableopts_ver_nr-Caef.ver.l tableopts_ver_nr-Caef.ver.tables tableopts_ver_nr-CaexF.ver tableopts_ver_nr-CaexF.ver.c tableopts_ver_nr-CaexF.ver.l tableopts_ver_nr-CaexF.ver.tables tableopts_ver_nr-Cam.ver tableopts_ver_nr-Cam.ver.c tableopts_ver_nr-Cam.ver.l tableopts_ver_nr-Cam.ver.tables tableopts_ver_nr-Caem.ver tableopts_ver_nr-Caem.ver.c tableopts_ver_nr-Caem.ver.l tableopts_ver_nr-Caem.ver.tables array_r array_r.c array_r.l array_r.txt basic_r basic_r.c basic_r.l basic_r.txt ccl_r ccl_r.c ccl_r.l ccl_r.txt extended_r extended_r.c extended_r.l extended_r.txt flexname_r flexname_r.c flexname_r.l flexname_r.txt posixlycorrect_r posixlycorrect_r.c posixlycorrect_r.l posixlycorrect_r.txt posix_r posix_r.c posix_r.l posix_r.txt preposix_r preposix_r.c preposix_r.l preposix_r.txt quoteincomment_r quoteincomment_r.c quoteincomment_r.l quoteincomment_r.txt reject_r reject_r.c reject_r.l reject_r.txt tableopts_r tableopts_r.c tableopts_r.l tableopts_r.txt yyless_r yyless_r.c yyless_r.l yyless_r.txt yymore_r yymore_r.c yymore_r.l yymore_r.txt yyunput_r yyunput_r.c yyunput_r.l yyunput_r.txt tableopts_opt_r-Ca.opt tableopts_opt_r-Ca.opt.c tableopts_opt_r-Ca.opt.l tableopts_opt_r-Ca.opt.tables tableopts_opt_r-Ce.opt tableopts_opt_r-Ce.opt.c tableopts_opt_r-Ce.opt.l tableopts_opt_r-Ce.opt.tables tableopts_opt_r-Cf.opt tableopts_opt_r-Cf.opt.c tableopts_opt_r-Cf.opt.l tableopts_opt_r-Cf.opt.tables tableopts_opt_r-CxF.opt tableopts_opt_r-CxF.opt.c tableopts_opt_r-CxF.opt.l tableopts_opt_r-CxF.opt.tables tableopts_opt_r-Cm.opt tableopts_opt_r-Cm.opt.c tableopts_opt_r-Cm.opt.l tableopts_opt_r-Cm.opt.tables tableopts_opt_r-Cem.opt tableopts_opt_r-Cem.opt.c tableopts_opt_r-Cem.opt.l tableopts_opt_r-Cem.opt.tables tableopts_opt_r-Cae.opt tableopts_opt_r-Cae.opt.c tableopts_opt_r-Cae.opt.l tableopts_opt_r-Cae.opt.tables tableopts_opt_r-Caef.opt tableopts_opt_r-Caef.opt.c tableopts_opt_r-Caef.opt.l tableopts_opt_r-Caef.opt.tables tableopts_opt_r-CaexF.opt tableopts_opt_r-CaexF.opt.c tableopts_opt_r-CaexF.opt.l tableopts_opt_r-CaexF.opt.tables tableopts_opt_r-Cam.opt tableopts_opt_r-Cam.opt.c tableopts_opt_r-Cam.opt.l tableopts_opt_r-Cam.opt.tables tableopts_opt_r-Caem.opt tableopts_opt_r-Caem.opt.c tableopts_opt_r-Caem.opt.l tableopts_opt_r-Caem.opt.tables tableopts_ser_r-Ca.ser tableopts_ser_r-Ca.ser.c tableopts_ser_r-Ca.ser.l tableopts_ser_r-Ca.ser.tables tableopts_ser_r-Ce.ser tableopts_ser_r-Ce.ser.c tableopts_ser_r-Ce.ser.l tableopts_ser_r-Ce.ser.tables tableopts_ser_r-Cf.ser tableopts_ser_r-Cf.ser.c tableopts_ser_r-Cf.ser.l tableopts_ser_r-Cf.ser.tables tableopts_ser_r-CxF.ser tableopts_ser_r-CxF.ser.c tableopts_ser_r-CxF.ser.l tableopts_ser_r-CxF.ser.tables tableopts_ser_r-Cm.ser tableopts_ser_r-Cm.ser.c tableopts_ser_r-Cm.ser.l tableopts_ser_r-Cm.ser.tables tableopts_ser_r-Cem.ser tableopts_ser_r-Cem.ser.c tableopts_ser_r-Cem.ser.l tableopts_ser_r-Cem.ser.tables tableopts_ser_r-Cae.ser tableopts_ser_r-Cae.ser.c tableopts_ser_r-Cae.ser.l tableopts_ser_r-Cae.ser.tables tableopts_ser_r-Caef.ser tableopts_ser_r-Caef.ser.c tableopts_ser_r-Caef.ser.l tableopts_ser_r-Caef.ser.tables tableopts_ser_r-CaexF.ser tableopts_ser_r-CaexF.ser.c tableopts_ser_r-CaexF.ser.l tableopts_ser_r-CaexF.ser.tables tableopts_ser_r-Cam.ser tableopts_ser_r-Cam.ser.c tableopts_ser_r-Cam.ser.l tableopts_ser_r-Cam.ser.tables tableopts_ser_r-Caem.ser tableopts_ser_r-Caem.ser.c tableopts_ser_r-Caem.ser.l tableopts_ser_r-Caem.ser.tables tableopts_ver_r-Ca.ver tableopts_ver_r-Ca.ver.c tableopts_ver_r-Ca.ver.l tableopts_ver_r-Ca.ver.tables tableopts_ver_r-Ce.ver tableopts_ver_r-Ce.ver.c tableopts_ver_r-Ce.ver.l tableopts_ver_r-Ce.ver.tables tableopts_ver_r-Cf.ver tableopts_ver_r-Cf.ver.c tableopts_ver_r-Cf.ver.l tableopts_ver_r-Cf.ver.tables tableopts_ver_r-CxF.ver tableopts_ver_r-CxF.ver.c tableopts_ver_r-CxF.ver.l tableopts_ver_r-CxF.ver.tables tableopts_ver_r-Cm.ver tableopts_ver_r-Cm.ver.c tableopts_ver_r-Cm.ver.l tableopts_ver_r-Cm.ver.tables tableopts_ver_r-Cem.ver tableopts_ver_r-Cem.ver.c tableopts_ver_r-Cem.ver.l tableopts_ver_r-Cem.ver.tables tableopts_ver_r-Cae.ver tableopts_ver_r-Cae.ver.c tableopts_ver_r-Cae.ver.l tableopts_ver_r-Cae.ver.tables tableopts_ver_r-Caef.ver tableopts_ver_r-Caef.ver.c tableopts_ver_r-Caef.ver.l tableopts_ver_r-Caef.ver.tables tableopts_ver_r-CaexF.ver tableopts_ver_r-CaexF.ver.c tableopts_ver_r-CaexF.ver.l tableopts_ver_r-CaexF.ver.tables tableopts_ver_r-Cam.ver tableopts_ver_r-Cam.ver.c tableopts_ver_r-Cam.ver.l tableopts_ver_r-Cam.ver.tables tableopts_ver_r-Caem.ver tableopts_ver_r-Caem.ver.c tableopts_ver_r-Caem.ver.l tableopts_ver_r-Caem.ver.tables array_c99 array_c99.c array_c99.l array_c99.txt basic_c99 basic_c99.c basic_c99.l basic_c99.txt ccl_c99 ccl_c99.c ccl_c99.l ccl_c99.txt extended_c99 extended_c99.c extended_c99.l extended_c99.txt flexname_c99 flexname_c99.c flexname_c99.l flexname_c99.txt posixlycorrect_c99 posixlycorrect_c99.c posixlycorrect_c99.l posixlycorrect_c99.txt posix_c99 posix_c99.c posix_c99.l posix_c99.txt preposix_c99 preposix_c99.c preposix_c99.l preposix_c99.txt quoteincomment_c99 quoteincomment_c99.c quoteincomment_c99.l quoteincomment_c99.txt reject_c99 reject_c99.c reject_c99.l reject_c99.txt tableopts_c99 tableopts_c99.c tableopts_c99.l tableopts_c99.txt yyless_c99 yyless_c99.c yyless_c99.l yyless_c99.txt yymore_c99 yymore_c99.c yymore_c99.l yymore_c99.txt yyunput_c99 yyunput_c99.c yyunput_c99.l yyunput_c99.txt tableopts_opt_c99-Ca.opt tableopts_opt_c99-Ca.opt.c tableopts_opt_c99-Ca.opt.l tableopts_opt_c99-Ca.opt.tables tableopts_opt_c99-Ce.opt tableopts_opt_c99-Ce.opt.c tableopts_opt_c99-Ce.opt.l tableopts_opt_c99-Ce.opt.tables tableopts_opt_c99-Cf.opt tableopts_opt_c99-Cf.opt.c tableopts_opt_c99-Cf.opt.l tableopts_opt_c99-Cf.opt.tables tableopts_opt_c99-CxF.opt tableopts_opt_c99-CxF.opt.c tableopts_opt_c99-CxF.opt.l tableopts_opt_c99-CxF.opt.tables tableopts_opt_c99-Cm.opt tableopts_opt_c99-Cm.opt.c tableopts_opt_c99-Cm.opt.l tableopts_opt_c99-Cm.opt.tables tableopts_opt_c99-Cem.opt tableopts_opt_c99-Cem.opt.c tableopts_opt_c99-Cem.opt.l tableopts_opt_c99-Cem.opt.tables tableopts_opt_c99-Cae.opt tableopts_opt_c99-Cae.opt.c tableopts_opt_c99-Cae.opt.l tableopts_opt_c99-Cae.opt.tables tableopts_opt_c99-Caef.opt tableopts_opt_c99-Caef.opt.c tableopts_opt_c99-Caef.opt.l tableopts_opt_c99-Caef.opt.tables tableopts_opt_c99-CaexF.opt tableopts_opt_c99-CaexF.opt.c tableopts_opt_c99-CaexF.opt.l tableopts_opt_c99-CaexF.opt.tables tableopts_opt_c99-Cam.opt tableopts_opt_c99-Cam.opt.c tableopts_opt_c99-Cam.opt.l tableopts_opt_c99-Cam.opt.tables tableopts_opt_c99-Caem.opt tableopts_opt_c99-Caem.opt.c tableopts_opt_c99-Caem.opt.l tableopts_opt_c99-Caem.opt.tables tableopts_ser_c99-Ca.ser tableopts_ser_c99-Ca.ser.c tableopts_ser_c99-Ca.ser.l tableopts_ser_c99-Ca.ser.tables tableopts_ser_c99-Ce.ser tableopts_ser_c99-Ce.ser.c tableopts_ser_c99-Ce.ser.l tableopts_ser_c99-Ce.ser.tables tableopts_ser_c99-Cf.ser tableopts_ser_c99-Cf.ser.c tableopts_ser_c99-Cf.ser.l tableopts_ser_c99-Cf.ser.tables tableopts_ser_c99-CxF.ser tableopts_ser_c99-CxF.ser.c tableopts_ser_c99-CxF.ser.l tableopts_ser_c99-CxF.ser.tables tableopts_ser_c99-Cm.ser tableopts_ser_c99-Cm.ser.c tableopts_ser_c99-Cm.ser.l tableopts_ser_c99-Cm.ser.tables tableopts_ser_c99-Cem.ser tableopts_ser_c99-Cem.ser.c tableopts_ser_c99-Cem.ser.l tableopts_ser_c99-Cem.ser.tables tableopts_ser_c99-Cae.ser tableopts_ser_c99-Cae.ser.c tableopts_ser_c99-Cae.ser.l tableopts_ser_c99-Cae.ser.tables tableopts_ser_c99-Caef.ser tableopts_ser_c99-Caef.ser.c tableopts_ser_c99-Caef.ser.l tableopts_ser_c99-Caef.ser.tables tableopts_ser_c99-CaexF.ser tableopts_ser_c99-CaexF.ser.c tableopts_ser_c99-CaexF.ser.l tableopts_ser_c99-CaexF.ser.tables tableopts_ser_c99-Cam.ser tableopts_ser_c99-Cam.ser.c tableopts_ser_c99-Cam.ser.l tableopts_ser_c99-Cam.ser.tables tableopts_ser_c99-Caem.ser tableopts_ser_c99-Caem.ser.c tableopts_ser_c99-Caem.ser.l tableopts_ser_c99-Caem.ser.tables tableopts_ver_c99-Ca.ver tableopts_ver_c99-Ca.ver.c tableopts_ver_c99-Ca.ver.l tableopts_ver_c99-Ca.ver.tables tableopts_ver_c99-Ce.ver tableopts_ver_c99-Ce.ver.c tableopts_ver_c99-Ce.ver.l tableopts_ver_c99-Ce.ver.tables tableopts_ver_c99-Cf.ver tableopts_ver_c99-Cf.ver.c tableopts_ver_c99-Cf.ver.l tableopts_ver_c99-Cf.ver.tables tableopts_ver_c99-CxF.ver tableopts_ver_c99-CxF.ver.c tableopts_ver_c99-CxF.ver.l tableopts_ver_c99-CxF.ver.tables tableopts_ver_c99-Cm.ver tableopts_ver_c99-Cm.ver.c tableopts_ver_c99-Cm.ver.l tableopts_ver_c99-Cm.ver.tables tableopts_ver_c99-Cem.ver tableopts_ver_c99-Cem.ver.c tableopts_ver_c99-Cem.ver.l tableopts_ver_c99-Cem.ver.tables tableopts_ver_c99-Cae.ver tableopts_ver_c99-Cae.ver.c tableopts_ver_c99-Cae.ver.l tableopts_ver_c99-Cae.ver.tables tableopts_ver_c99-Caef.ver tableopts_ver_c99-Caef.ver.c tableopts_ver_c99-Caef.ver.l tableopts_ver_c99-Caef.ver.tables tableopts_ver_c99-CaexF.ver tableopts_ver_c99-CaexF.ver.c tableopts_ver_c99-CaexF.ver.l tableopts_ver_c99-CaexF.ver.tables tableopts_ver_c99-Cam.ver tableopts_ver_c99-Cam.ver.c tableopts_ver_c99-Cam.ver.l tableopts_ver_c99-Cam.ver.tables tableopts_ver_c99-Caem.ver tableopts_ver_c99-Caem.ver.c tableopts_ver_c99-Caem.ver.l tableopts_ver_c99-Caem.ver.tables test-yydecl-nr.sh test-yydecl-r.sh test-yydecl-c99.sh
+RULESET_TESTS =  array_nr basic_nr ccl_nr extended_nr flexname_nr lexcompat_nr posixlycorrect_nr posix_nr preposix_nr quoteincomment_nr reject_nr tableopts_nr trailing_nr yyless_nr yymore_nr yyunput_nr tableopts_opt_nr-Ca.opt tableopts_opt_nr-Ce.opt tableopts_opt_nr-Cf.opt tableopts_opt_nr-CxF.opt tableopts_opt_nr-Cm.opt tableopts_opt_nr-Cem.opt tableopts_opt_nr-Cae.opt tableopts_opt_nr-Caef.opt tableopts_opt_nr-CaexF.opt tableopts_opt_nr-Cam.opt tableopts_opt_nr-Caem.opt tableopts_ser_nr-Ca.ser tableopts_ser_nr-Ce.ser tableopts_ser_nr-Cf.ser tableopts_ser_nr-CxF.ser tableopts_ser_nr-Cm.ser tableopts_ser_nr-Cem.ser tableopts_ser_nr-Cae.ser tableopts_ser_nr-Caef.ser tableopts_ser_nr-CaexF.ser tableopts_ser_nr-Cam.ser tableopts_ser_nr-Caem.ser tableopts_ver_nr-Ca.ver tableopts_ver_nr-Ce.ver tableopts_ver_nr-Cf.ver tableopts_ver_nr-CxF.ver tableopts_ver_nr-Cm.ver tableopts_ver_nr-Cem.ver tableopts_ver_nr-Cae.ver tableopts_ver_nr-Caef.ver tableopts_ver_nr-CaexF.ver tableopts_ver_nr-Cam.ver tableopts_ver_nr-Caem.ver array_r basic_r ccl_r extended_r flexname_r posixlycorrect_r posix_r preposix_r quoteincomment_r reject_r tableopts_r trailing_r yyless_r yymore_r yyunput_r tableopts_opt_r-Ca.opt tableopts_opt_r-Ce.opt tableopts_opt_r-Cf.opt tableopts_opt_r-CxF.opt tableopts_opt_r-Cm.opt tableopts_opt_r-Cem.opt tableopts_opt_r-Cae.opt tableopts_opt_r-Caef.opt tableopts_opt_r-CaexF.opt tableopts_opt_r-Cam.opt tableopts_opt_r-Caem.opt tableopts_ser_r-Ca.ser tableopts_ser_r-Ce.ser tableopts_ser_r-Cf.ser tableopts_ser_r-CxF.ser tableopts_ser_r-Cm.ser tableopts_ser_r-Cem.ser tableopts_ser_r-Cae.ser tableopts_ser_r-Caef.ser tableopts_ser_r-CaexF.ser tableopts_ser_r-Cam.ser tableopts_ser_r-Caem.ser tableopts_ver_r-Ca.ver tableopts_ver_r-Ce.ver tableopts_ver_r-Cf.ver tableopts_ver_r-CxF.ver tableopts_ver_r-Cm.ver tableopts_ver_r-Cem.ver tableopts_ver_r-Cae.ver tableopts_ver_r-Caef.ver tableopts_ver_r-CaexF.ver tableopts_ver_r-Cam.ver tableopts_ver_r-Caem.ver array_c99 basic_c99 ccl_c99 extended_c99 flexname_c99 posixlycorrect_c99 posix_c99 preposix_c99 quoteincomment_c99 reject_c99 tableopts_c99 trailing_c99 yyless_c99 yymore_c99 yyunput_c99 tableopts_opt_c99-Ca.opt tableopts_opt_c99-Ce.opt tableopts_opt_c99-Cf.opt tableopts_opt_c99-CxF.opt tableopts_opt_c99-Cm.opt tableopts_opt_c99-Cem.opt tableopts_opt_c99-Cae.opt tableopts_opt_c99-Caef.opt tableopts_opt_c99-CaexF.opt tableopts_opt_c99-Cam.opt tableopts_opt_c99-Caem.opt tableopts_ser_c99-Ca.ser tableopts_ser_c99-Ce.ser tableopts_ser_c99-Cf.ser tableopts_ser_c99-CxF.ser tableopts_ser_c99-Cm.ser tableopts_ser_c99-Cem.ser tableopts_ser_c99-Cae.ser tableopts_ser_c99-Caef.ser tableopts_ser_c99-CaexF.ser tableopts_ser_c99-Cam.ser tableopts_ser_c99-Caem.ser tableopts_ver_c99-Ca.ver tableopts_ver_c99-Ce.ver tableopts_ver_c99-Cf.ver tableopts_ver_c99-CxF.ver tableopts_ver_c99-Cm.ver tableopts_ver_c99-Cem.ver tableopts_ver_c99-Cae.ver tableopts_ver_c99-Caef.ver tableopts_ver_c99-CaexF.ver tableopts_ver_c99-Cam.ver tableopts_ver_c99-Caem.ver test-yydecl-nr.sh test-yydecl-r.sh test-yydecl-c99.sh
+RULESET_REMOVABLES =  array_nr array_nr.c array_nr.l array_nr.txt basic_nr basic_nr.c basic_nr.l basic_nr.txt ccl_nr ccl_nr.c ccl_nr.l ccl_nr.txt extended_nr extended_nr.c extended_nr.l extended_nr.txt flexname_nr flexname_nr.c flexname_nr.l flexname_nr.txt lexcompat_nr lexcompat_nr.c lexcompat_nr.l lexcompat_nr.txt posixlycorrect_nr posixlycorrect_nr.c posixlycorrect_nr.l posixlycorrect_nr.txt posix_nr posix_nr.c posix_nr.l posix_nr.txt preposix_nr preposix_nr.c preposix_nr.l preposix_nr.txt quoteincomment_nr quoteincomment_nr.c quoteincomment_nr.l quoteincomment_nr.txt reject_nr reject_nr.c reject_nr.l reject_nr.txt tableopts_nr tableopts_nr.c tableopts_nr.l tableopts_nr.txt trailing_nr trailing_nr.c trailing_nr.l trailing_nr.txt yyless_nr yyless_nr.c yyless_nr.l yyless_nr.txt yymore_nr yymore_nr.c yymore_nr.l yymore_nr.txt yyunput_nr yyunput_nr.c yyunput_nr.l yyunput_nr.txt tableopts_opt_nr-Ca.opt tableopts_opt_nr-Ca.opt.c tableopts_opt_nr-Ca.opt.l tableopts_opt_nr-Ca.opt.tables tableopts_opt_nr-Ce.opt tableopts_opt_nr-Ce.opt.c tableopts_opt_nr-Ce.opt.l tableopts_opt_nr-Ce.opt.tables tableopts_opt_nr-Cf.opt tableopts_opt_nr-Cf.opt.c tableopts_opt_nr-Cf.opt.l tableopts_opt_nr-Cf.opt.tables tableopts_opt_nr-CxF.opt tableopts_opt_nr-CxF.opt.c tableopts_opt_nr-CxF.opt.l tableopts_opt_nr-CxF.opt.tables tableopts_opt_nr-Cm.opt tableopts_opt_nr-Cm.opt.c tableopts_opt_nr-Cm.opt.l tableopts_opt_nr-Cm.opt.tables tableopts_opt_nr-Cem.opt tableopts_opt_nr-Cem.opt.c tableopts_opt_nr-Cem.opt.l tableopts_opt_nr-Cem.opt.tables tableopts_opt_nr-Cae.opt tableopts_opt_nr-Cae.opt.c tableopts_opt_nr-Cae.opt.l tableopts_opt_nr-Cae.opt.tables tableopts_opt_nr-Caef.opt tableopts_opt_nr-Caef.opt.c tableopts_opt_nr-Caef.opt.l tableopts_opt_nr-Caef.opt.tables tableopts_opt_nr-CaexF.opt tableopts_opt_nr-CaexF.opt.c tableopts_opt_nr-CaexF.opt.l tableopts_opt_nr-CaexF.opt.tables tableopts_opt_nr-Cam.opt tableopts_opt_nr-Cam.opt.c tableopts_opt_nr-Cam.opt.l tableopts_opt_nr-Cam.opt.tables tableopts_opt_nr-Caem.opt tableopts_opt_nr-Caem.opt.c tableopts_opt_nr-Caem.opt.l tableopts_opt_nr-Caem.opt.tables tableopts_ser_nr-Ca.ser tableopts_ser_nr-Ca.ser.c tableopts_ser_nr-Ca.ser.l tableopts_ser_nr-Ca.ser.tables tableopts_ser_nr-Ce.ser tableopts_ser_nr-Ce.ser.c tableopts_ser_nr-Ce.ser.l tableopts_ser_nr-Ce.ser.tables tableopts_ser_nr-Cf.ser tableopts_ser_nr-Cf.ser.c tableopts_ser_nr-Cf.ser.l tableopts_ser_nr-Cf.ser.tables tableopts_ser_nr-CxF.ser tableopts_ser_nr-CxF.ser.c tableopts_ser_nr-CxF.ser.l tableopts_ser_nr-CxF.ser.tables tableopts_ser_nr-Cm.ser tableopts_ser_nr-Cm.ser.c tableopts_ser_nr-Cm.ser.l tableopts_ser_nr-Cm.ser.tables tableopts_ser_nr-Cem.ser tableopts_ser_nr-Cem.ser.c tableopts_ser_nr-Cem.ser.l tableopts_ser_nr-Cem.ser.tables tableopts_ser_nr-Cae.ser tableopts_ser_nr-Cae.ser.c tableopts_ser_nr-Cae.ser.l tableopts_ser_nr-Cae.ser.tables tableopts_ser_nr-Caef.ser tableopts_ser_nr-Caef.ser.c tableopts_ser_nr-Caef.ser.l tableopts_ser_nr-Caef.ser.tables tableopts_ser_nr-CaexF.ser tableopts_ser_nr-CaexF.ser.c tableopts_ser_nr-CaexF.ser.l tableopts_ser_nr-CaexF.ser.tables tableopts_ser_nr-Cam.ser tableopts_ser_nr-Cam.ser.c tableopts_ser_nr-Cam.ser.l tableopts_ser_nr-Cam.ser.tables tableopts_ser_nr-Caem.ser tableopts_ser_nr-Caem.ser.c tableopts_ser_nr-Caem.ser.l tableopts_ser_nr-Caem.ser.tables tableopts_ver_nr-Ca.ver tableopts_ver_nr-Ca.ver.c tableopts_ver_nr-Ca.ver.l tableopts_ver_nr-Ca.ver.tables tableopts_ver_nr-Ce.ver tableopts_ver_nr-Ce.ver.c tableopts_ver_nr-Ce.ver.l tableopts_ver_nr-Ce.ver.tables tableopts_ver_nr-Cf.ver tableopts_ver_nr-Cf.ver.c tableopts_ver_nr-Cf.ver.l tableopts_ver_nr-Cf.ver.tables tableopts_ver_nr-CxF.ver tableopts_ver_nr-CxF.ver.c tableopts_ver_nr-CxF.ver.l tableopts_ver_nr-CxF.ver.tables tableopts_ver_nr-Cm.ver tableopts_ver_nr-Cm.ver.c tableopts_ver_nr-Cm.ver.l tableopts_ver_nr-Cm.ver.tables tableopts_ver_nr-Cem.ver tableopts_ver_nr-Cem.ver.c tableopts_ver_nr-Cem.ver.l tableopts_ver_nr-Cem.ver.tables tableopts_ver_nr-Cae.ver tableopts_ver_nr-Cae.ver.c tableopts_ver_nr-Cae.ver.l tableopts_ver_nr-Cae.ver.tables tableopts_ver_nr-Caef.ver tableopts_ver_nr-Caef.ver.c tableopts_ver_nr-Caef.ver.l tableopts_ver_nr-Caef.ver.tables tableopts_ver_nr-CaexF.ver tableopts_ver_nr-CaexF.ver.c tableopts_ver_nr-CaexF.ver.l tableopts_ver_nr-CaexF.ver.tables tableopts_ver_nr-Cam.ver tableopts_ver_nr-Cam.ver.c tableopts_ver_nr-Cam.ver.l tableopts_ver_nr-Cam.ver.tables tableopts_ver_nr-Caem.ver tableopts_ver_nr-Caem.ver.c tableopts_ver_nr-Caem.ver.l tableopts_ver_nr-Caem.ver.tables array_r array_r.c array_r.l array_r.txt basic_r basic_r.c basic_r.l basic_r.txt ccl_r ccl_r.c ccl_r.l ccl_r.txt extended_r extended_r.c extended_r.l extended_r.txt flexname_r flexname_r.c flexname_r.l flexname_r.txt posixlycorrect_r posixlycorrect_r.c posixlycorrect_r.l posixlycorrect_r.txt posix_r posix_r.c posix_r.l posix_r.txt preposix_r preposix_r.c preposix_r.l preposix_r.txt quoteincomment_r quoteincomment_r.c quoteincomment_r.l quoteincomment_r.txt reject_r reject_r.c reject_r.l reject_r.txt tableopts_r tableopts_r.c tableopts_r.l tableopts_r.txt trailing_r trailing_r.c trailing_r.l trailing_r.txt yyless_r yyless_r.c yyless_r.l yyless_r.txt yymore_r yymore_r.c yymore_r.l yymore_r.txt yyunput_r yyunput_r.c yyunput_r.l yyunput_r.txt tableopts_opt_r-Ca.opt tableopts_opt_r-Ca.opt.c tableopts_opt_r-Ca.opt.l tableopts_opt_r-Ca.opt.tables tableopts_opt_r-Ce.opt tableopts_opt_r-Ce.opt.c tableopts_opt_r-Ce.opt.l tableopts_opt_r-Ce.opt.tables tableopts_opt_r-Cf.opt tableopts_opt_r-Cf.opt.c tableopts_opt_r-Cf.opt.l tableopts_opt_r-Cf.opt.tables tableopts_opt_r-CxF.opt tableopts_opt_r-CxF.opt.c tableopts_opt_r-CxF.opt.l tableopts_opt_r-CxF.opt.tables tableopts_opt_r-Cm.opt tableopts_opt_r-Cm.opt.c tableopts_opt_r-Cm.opt.l tableopts_opt_r-Cm.opt.tables tableopts_opt_r-Cem.opt tableopts_opt_r-Cem.opt.c tableopts_opt_r-Cem.opt.l tableopts_opt_r-Cem.opt.tables tableopts_opt_r-Cae.opt tableopts_opt_r-Cae.opt.c tableopts_opt_r-Cae.opt.l tableopts_opt_r-Cae.opt.tables tableopts_opt_r-Caef.opt tableopts_opt_r-Caef.opt.c tableopts_opt_r-Caef.opt.l tableopts_opt_r-Caef.opt.tables tableopts_opt_r-CaexF.opt tableopts_opt_r-CaexF.opt.c tableopts_opt_r-CaexF.opt.l tableopts_opt_r-CaexF.opt.tables tableopts_opt_r-Cam.opt tableopts_opt_r-Cam.opt.c tableopts_opt_r-Cam.opt.l tableopts_opt_r-Cam.opt.tables tableopts_opt_r-Caem.opt tableopts_opt_r-Caem.opt.c tableopts_opt_r-Caem.opt.l tableopts_opt_r-Caem.opt.tables tableopts_ser_r-Ca.ser tableopts_ser_r-Ca.ser.c tableopts_ser_r-Ca.ser.l tableopts_ser_r-Ca.ser.tables tableopts_ser_r-Ce.ser tableopts_ser_r-Ce.ser.c tableopts_ser_r-Ce.ser.l tableopts_ser_r-Ce.ser.tables tableopts_ser_r-Cf.ser tableopts_ser_r-Cf.ser.c tableopts_ser_r-Cf.ser.l tableopts_ser_r-Cf.ser.tables tableopts_ser_r-CxF.ser tableopts_ser_r-CxF.ser.c tableopts_ser_r-CxF.ser.l tableopts_ser_r-CxF.ser.tables tableopts_ser_r-Cm.ser tableopts_ser_r-Cm.ser.c tableopts_ser_r-Cm.ser.l tableopts_ser_r-Cm.ser.tables tableopts_ser_r-Cem.ser tableopts_ser_r-Cem.ser.c tableopts_ser_r-Cem.ser.l tableopts_ser_r-Cem.ser.tables tableopts_ser_r-Cae.ser tableopts_ser_r-Cae.ser.c tableopts_ser_r-Cae.ser.l tableopts_ser_r-Cae.ser.tables tableopts_ser_r-Caef.ser tableopts_ser_r-Caef.ser.c tableopts_ser_r-Caef.ser.l tableopts_ser_r-Caef.ser.tables tableopts_ser_r-CaexF.ser tableopts_ser_r-CaexF.ser.c tableopts_ser_r-CaexF.ser.l tableopts_ser_r-CaexF.ser.tables tableopts_ser_r-Cam.ser tableopts_ser_r-Cam.ser.c tableopts_ser_r-Cam.ser.l tableopts_ser_r-Cam.ser.tables tableopts_ser_r-Caem.ser tableopts_ser_r-Caem.ser.c tableopts_ser_r-Caem.ser.l tableopts_ser_r-Caem.ser.tables tableopts_ver_r-Ca.ver tableopts_ver_r-Ca.ver.c tableopts_ver_r-Ca.ver.l tableopts_ver_r-Ca.ver.tables tableopts_ver_r-Ce.ver tableopts_ver_r-Ce.ver.c tableopts_ver_r-Ce.ver.l tableopts_ver_r-Ce.ver.tables tableopts_ver_r-Cf.ver tableopts_ver_r-Cf.ver.c tableopts_ver_r-Cf.ver.l tableopts_ver_r-Cf.ver.tables tableopts_ver_r-CxF.ver tableopts_ver_r-CxF.ver.c tableopts_ver_r-CxF.ver.l tableopts_ver_r-CxF.ver.tables tableopts_ver_r-Cm.ver tableopts_ver_r-Cm.ver.c tableopts_ver_r-Cm.ver.l tableopts_ver_r-Cm.ver.tables tableopts_ver_r-Cem.ver tableopts_ver_r-Cem.ver.c tableopts_ver_r-Cem.ver.l tableopts_ver_r-Cem.ver.tables tableopts_ver_r-Cae.ver tableopts_ver_r-Cae.ver.c tableopts_ver_r-Cae.ver.l tableopts_ver_r-Cae.ver.tables tableopts_ver_r-Caef.ver tableopts_ver_r-Caef.ver.c tableopts_ver_r-Caef.ver.l tableopts_ver_r-Caef.ver.tables tableopts_ver_r-CaexF.ver tableopts_ver_r-CaexF.ver.c tableopts_ver_r-CaexF.ver.l tableopts_ver_r-CaexF.ver.tables tableopts_ver_r-Cam.ver tableopts_ver_r-Cam.ver.c tableopts_ver_r-Cam.ver.l tableopts_ver_r-Cam.ver.tables tableopts_ver_r-Caem.ver tableopts_ver_r-Caem.ver.c tableopts_ver_r-Caem.ver.l tableopts_ver_r-Caem.ver.tables array_c99 array_c99.c array_c99.l array_c99.txt basic_c99 basic_c99.c basic_c99.l basic_c99.txt ccl_c99 ccl_c99.c ccl_c99.l ccl_c99.txt extended_c99 extended_c99.c extended_c99.l extended_c99.txt flexname_c99 flexname_c99.c flexname_c99.l flexname_c99.txt posixlycorrect_c99 posixlycorrect_c99.c posixlycorrect_c99.l posixlycorrect_c99.txt posix_c99 posix_c99.c posix_c99.l posix_c99.txt preposix_c99 preposix_c99.c preposix_c99.l preposix_c99.txt quoteincomment_c99 quoteincomment_c99.c quoteincomment_c99.l quoteincomment_c99.txt reject_c99 reject_c99.c reject_c99.l reject_c99.txt tableopts_c99 tableopts_c99.c tableopts_c99.l tableopts_c99.txt trailing_c99 trailing_c99.c trailing_c99.l trailing_c99.txt yyless_c99 yyless_c99.c yyless_c99.l yyless_c99.txt yymore_c99 yymore_c99.c yymore_c99.l yymore_c99.txt yyunput_c99 yyunput_c99.c yyunput_c99.l yyunput_c99.txt tableopts_opt_c99-Ca.opt tableopts_opt_c99-Ca.opt.c tableopts_opt_c99-Ca.opt.l tableopts_opt_c99-Ca.opt.tables tableopts_opt_c99-Ce.opt tableopts_opt_c99-Ce.opt.c tableopts_opt_c99-Ce.opt.l tableopts_opt_c99-Ce.opt.tables tableopts_opt_c99-Cf.opt tableopts_opt_c99-Cf.opt.c tableopts_opt_c99-Cf.opt.l tableopts_opt_c99-Cf.opt.tables tableopts_opt_c99-CxF.opt tableopts_opt_c99-CxF.opt.c tableopts_opt_c99-CxF.opt.l tableopts_opt_c99-CxF.opt.tables tableopts_opt_c99-Cm.opt tableopts_opt_c99-Cm.opt.c tableopts_opt_c99-Cm.opt.l tableopts_opt_c99-Cm.opt.tables tableopts_opt_c99-Cem.opt tableopts_opt_c99-Cem.opt.c tableopts_opt_c99-Cem.opt.l tableopts_opt_c99-Cem.opt.tables tableopts_opt_c99-Cae.opt tableopts_opt_c99-Cae.opt.c tableopts_opt_c99-Cae.opt.l tableopts_opt_c99-Cae.opt.tables tableopts_opt_c99-Caef.opt tableopts_opt_c99-Caef.opt.c tableopts_opt_c99-Caef.opt.l tableopts_opt_c99-Caef.opt.tables tableopts_opt_c99-CaexF.opt tableopts_opt_c99-CaexF.opt.c tableopts_opt_c99-CaexF.opt.l tableopts_opt_c99-CaexF.opt.tables tableopts_opt_c99-Cam.opt tableopts_opt_c99-Cam.opt.c tableopts_opt_c99-Cam.opt.l tableopts_opt_c99-Cam.opt.tables tableopts_opt_c99-Caem.opt tableopts_opt_c99-Caem.opt.c tableopts_opt_c99-Caem.opt.l tableopts_opt_c99-Caem.opt.tables tableopts_ser_c99-Ca.ser tableopts_ser_c99-Ca.ser.c tableopts_ser_c99-Ca.ser.l tableopts_ser_c99-Ca.ser.tables tableopts_ser_c99-Ce.ser tableopts_ser_c99-Ce.ser.c tableopts_ser_c99-Ce.ser.l tableopts_ser_c99-Ce.ser.tables tableopts_ser_c99-Cf.ser tableopts_ser_c99-Cf.ser.c tableopts_ser_c99-Cf.ser.l tableopts_ser_c99-Cf.ser.tables tableopts_ser_c99-CxF.ser tableopts_ser_c99-CxF.ser.c tableopts_ser_c99-CxF.ser.l tableopts_ser_c99-CxF.ser.tables tableopts_ser_c99-Cm.ser tableopts_ser_c99-Cm.ser.c tableopts_ser_c99-Cm.ser.l tableopts_ser_c99-Cm.ser.tables tableopts_ser_c99-Cem.ser tableopts_ser_c99-Cem.ser.c tableopts_ser_c99-Cem.ser.l tableopts_ser_c99-Cem.ser.tables tableopts_ser_c99-Cae.ser tableopts_ser_c99-Cae.ser.c tableopts_ser_c99-Cae.ser.l tableopts_ser_c99-Cae.ser.tables tableopts_ser_c99-Caef.ser tableopts_ser_c99-Caef.ser.c tableopts_ser_c99-Caef.ser.l tableopts_ser_c99-Caef.ser.tables tableopts_ser_c99-CaexF.ser tableopts_ser_c99-CaexF.ser.c tableopts_ser_c99-CaexF.ser.l tableopts_ser_c99-CaexF.ser.tables tableopts_ser_c99-Cam.ser tableopts_ser_c99-Cam.ser.c tableopts_ser_c99-Cam.ser.l tableopts_ser_c99-Cam.ser.tables tableopts_ser_c99-Caem.ser tableopts_ser_c99-Caem.ser.c tableopts_ser_c99-Caem.ser.l tableopts_ser_c99-Caem.ser.tables tableopts_ver_c99-Ca.ver tableopts_ver_c99-Ca.ver.c tableopts_ver_c99-Ca.ver.l tableopts_ver_c99-Ca.ver.tables tableopts_ver_c99-Ce.ver tableopts_ver_c99-Ce.ver.c tableopts_ver_c99-Ce.ver.l tableopts_ver_c99-Ce.ver.tables tableopts_ver_c99-Cf.ver tableopts_ver_c99-Cf.ver.c tableopts_ver_c99-Cf.ver.l tableopts_ver_c99-Cf.ver.tables tableopts_ver_c99-CxF.ver tableopts_ver_c99-CxF.ver.c tableopts_ver_c99-CxF.ver.l tableopts_ver_c99-CxF.ver.tables tableopts_ver_c99-Cm.ver tableopts_ver_c99-Cm.ver.c tableopts_ver_c99-Cm.ver.l tableopts_ver_c99-Cm.ver.tables tableopts_ver_c99-Cem.ver tableopts_ver_c99-Cem.ver.c tableopts_ver_c99-Cem.ver.l tableopts_ver_c99-Cem.ver.tables tableopts_ver_c99-Cae.ver tableopts_ver_c99-Cae.ver.c tableopts_ver_c99-Cae.ver.l tableopts_ver_c99-Cae.ver.tables tableopts_ver_c99-Caef.ver tableopts_ver_c99-Caef.ver.c tableopts_ver_c99-Caef.ver.l tableopts_ver_c99-Caef.ver.tables tableopts_ver_c99-CaexF.ver tableopts_ver_c99-CaexF.ver.c tableopts_ver_c99-CaexF.ver.l tableopts_ver_c99-CaexF.ver.tables tableopts_ver_c99-Cam.ver tableopts_ver_c99-Cam.ver.c tableopts_ver_c99-Cam.ver.l tableopts_ver_c99-Cam.ver.tables tableopts_ver_c99-Caem.ver tableopts_ver_c99-Caem.ver.c tableopts_ver_c99-Caem.ver.l tableopts_ver_c99-Caem.ver.tables test-yydecl-nr.sh test-yydecl-r.sh test-yydecl-c99.sh
 
diff --git a/tests/trailing.rules b/tests/trailing.rules
new file mode 100644
index 0000000..9389688
--- /dev/null
+++ b/tests/trailing.rules
@@ -0,0 +1,42 @@
+/*
+ * This file is part of flex.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
+ */
+
+/*
+ * Test rules with variable trailing context.
+ * Input should match first rule, but only
+ * consume the "foo".  Therefore the second
+ * rule should not match, but the third should.
+ */
+
+%option nounput noyywrap noyylineno warn nodefault noinput
+
+%%
+
+foo/a+		{M4_TEST_ASSERT(yyleng== 3)}
+foo		{M4_TEST_FAILMESSAGE}
+aa		{ }
+\n		{ }
+.		{M4_TEST_FAILMESSAGE}
+
+###
+fooaa