maint: enable sc_prohibit_empty_lines_at_EOF check

* cfg.mk (exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF):
* cfg.mk (local-checks-to-skip): Remove its exemption.
Adjust many files to end in a single newline, but exempt a few
test suite input and output files.
* testsuite/fasts.sed: Remove three empty lines at EOF.
* BUGS: Remove empty line at EOF.
* sed/mbcs.c: Likewise.
* sed/sed.h: Likewise.
* testsuite/BOOST.tests: Likewise.
* testsuite/dc.inp: Add a newline at EOF; there was none.
* testsuite/flipcase.sed: Likewise.
* testsuite/utf8-1.good: Likewise.
* testsuite/utf8-1.inp: Likewise.
* testsuite/utf8-2.good: Likewise.
* testsuite/utf8-2.inp: Likewise.
* testsuite/utf8-3.good: Likewise.
* testsuite/utf8-3.inp: Likewise.
* testsuite/utf8-4.good: Likewise.
* testsuite/utf8-4.inp: Likewise.
* testsuite/xbxcx.good: Likewise.
* testsuite/xbxcx.inp: Likewise.
* testsuite/xemacs.good: Likewise.
* testsuite/xemacs.inp: Likewise.

20 files changed, 17 insertions, 22 deletions

diff --git a/BUGS b/BUGS
index d6a37ad..757cbb2 100644
--- a/BUGS
+++ b/BUGS
@@ -130,4 +130,3 @@ regex syntax clashes (problems with backslashes)
   in shell scripts, you can set the LC_ALL environment variable to `C',
   or set the locale on a more fine-grained basis with the other LC_*
   environment variables.
-
diff --git a/cfg.mk b/cfg.mk
index 8ff9236..e0316c6 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -29,7 +29,6 @@ local-checks-to-skip =			\
   sc_file_system			\
   sc_long_lines				\
   sc_prohibit_atoi_atof			\
-  sc_prohibit_empty_lines_at_EOF	\
   sc_prohibit_magic_number_exit		\
   sc_prohibit_strcmp			\
   sc_prohibit_strncpy			\
@@ -141,3 +140,6 @@ tbi_1 = (^testsuite/.*|^gl/lib/reg.*\.c\.diff|\.mk|/help2man)$$
 tbi_2 = (GNU)?[Mm]akefile(\.am)?$$
 exclude_file_name_regexp--sc_prohibit_tab_based_indentation = \
   $(tbi_1)|$(tbi_2)
+
+exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = \
+  ^testsuite/(bkslashes.good|(noeolw?|empty)\.(2?good|inp))$$
diff --git a/sed/mbcs.c b/sed/mbcs.c
index c4d08a7..95f2bdb 100644
--- a/sed/mbcs.c
+++ b/sed/mbcs.c
@@ -57,4 +57,3 @@ initialize_mbcs ()
 
   mb_cur_max = MB_CUR_MAX;
 }
-
diff --git a/sed/sed.h b/sed/sed.h
index 152e1f1..1ca489f 100644
--- a/sed/sed.h
+++ b/sed/sed.h
@@ -262,4 +262,3 @@ extern bool is_utf8;
 
 extern int brlen (int ch, mbstate_t *ps);
 extern void initialize_mbcs (void);
-
diff --git a/testsuite/BOOST.tests b/testsuite/BOOST.tests
index aa57489..3ec355c 100644
--- a/testsuite/BOOST.tests
+++ b/testsuite/BOOST.tests
@@ -826,4 +826,3 @@ a(bbb+|bb+|b)b abbb 0 4
 a(bbb+|bb+|b)bb abbb 0 4
 (.*).* abcdef 0 6
 (a*)* bc 0 0
-
diff --git a/testsuite/dc.inp b/testsuite/dc.inp
index e4b731b..95e17a4 100644
--- a/testsuite/dc.inp
+++ b/testsuite/dc.inp
@@ -11,4 +11,4 @@ d[30+]s@0>@d[[1+]s@lg11<@]s@25=@d[1+]s@24=@se44le-d[30+]s@21>@dld+7%-7+
 
 # Compute square root of 2
 
-16oAk2vpq
\ No newline at end of file
+16oAk2vpq
diff --git a/testsuite/fasts.sed b/testsuite/fasts.sed
index 5e482f7..fb5161b 100644
--- a/testsuite/fasts.sed
+++ b/testsuite/fasts.sed
@@ -41,6 +41,3 @@ g
 s/b$//
 p
 g
-
-
-
diff --git a/testsuite/flipcase.sed b/testsuite/flipcase.sed
index 211d0d0..7e8edc6 100644
--- a/testsuite/flipcase.sed
+++ b/testsuite/flipcase.sed
@@ -1 +1 @@
-s,\([^A-Za-z]*\)\([A-Za-z]*\),\1\L\u\2,g
\ No newline at end of file
+s,\([^A-Za-z]*\)\([A-Za-z]*\),\1\L\u\2,g
diff --git a/testsuite/utf8-1.good b/testsuite/utf8-1.good
index a48dac8..4e15f90 100644
--- a/testsuite/utf8-1.good
+++ b/testsuite/utf8-1.good
@@ -1 +1 @@
-Да Д
\ No newline at end of file
+Да Д
diff --git a/testsuite/utf8-1.inp b/testsuite/utf8-1.inp
index 6e84e16..a596b7f 100644
--- a/testsuite/utf8-1.inp
+++ b/testsuite/utf8-1.inp
@@ -1 +1 @@
-да д
\ No newline at end of file
+да д
diff --git a/testsuite/utf8-2.good b/testsuite/utf8-2.good
index a48dac8..4e15f90 100644
--- a/testsuite/utf8-2.good
+++ b/testsuite/utf8-2.good
@@ -1 +1 @@
-Да Д
\ No newline at end of file
+Да Д
diff --git a/testsuite/utf8-2.inp b/testsuite/utf8-2.inp
index 6e84e16..a596b7f 100644
--- a/testsuite/utf8-2.inp
+++ b/testsuite/utf8-2.inp
@@ -1 +1 @@
-да д
\ No newline at end of file
+да д
diff --git a/testsuite/utf8-3.good b/testsuite/utf8-3.good
index 4b90af9..3f39372 100644
--- a/testsuite/utf8-3.good
+++ b/testsuite/utf8-3.good
@@ -1 +1 @@
-Да д
\ No newline at end of file
+Да д
diff --git a/testsuite/utf8-3.inp b/testsuite/utf8-3.inp
index 6e84e16..a596b7f 100644
--- a/testsuite/utf8-3.inp
+++ b/testsuite/utf8-3.inp
@@ -1 +1 @@
-да д
\ No newline at end of file
+да д
diff --git a/testsuite/utf8-4.good b/testsuite/utf8-4.good
index 760353b..ddaa4b6 100644
--- a/testsuite/utf8-4.good
+++ b/testsuite/utf8-4.good
@@ -1 +1 @@
-ДА Д
\ No newline at end of file
+ДА Д
diff --git a/testsuite/utf8-4.inp b/testsuite/utf8-4.inp
index 6e84e16..a596b7f 100644
--- a/testsuite/utf8-4.inp
+++ b/testsuite/utf8-4.inp
@@ -1 +1 @@
-да д
\ No newline at end of file
+да д
diff --git a/testsuite/xbxcx.good b/testsuite/xbxcx.good
index 9eadcd0..1a2eece 100644
--- a/testsuite/xbxcx.good
+++ b/testsuite/xbxcx.good
@@ -4,4 +4,4 @@ xbxcx
 xbxcx
 xbxcx
 xbxcx
-xbxcx
\ No newline at end of file
+xbxcx
diff --git a/testsuite/xbxcx.inp b/testsuite/xbxcx.inp
index 792d120..cac4334 100644
--- a/testsuite/xbxcx.inp
+++ b/testsuite/xbxcx.inp
@@ -4,4 +4,4 @@ bc
 bac
 baac
 baaac
-baaaac
\ No newline at end of file
+baaaac
diff --git a/testsuite/xemacs.good b/testsuite/xemacs.good
index a0b104b..2e4b84c 100644
--- a/testsuite/xemacs.good
+++ b/testsuite/xemacs.good
@@ -64,4 +64,4 @@
 
 "$(ACLOCAL_M4):  configure.ac m4/codeset.m4 m4/getline.m4 m4/gettext.m4 m4/glibc21.m4 m4/iconv.m4 m4/isc-posix.m4 m4/lcmessage.m4 m4/obstack.m4 m4/progtest.m4"
 "	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)"
-"config.h: stamp-h"
\ No newline at end of file
+"config.h: stamp-h"
diff --git a/testsuite/xemacs.inp b/testsuite/xemacs.inp
index 8ce3401..445a045 100644
--- a/testsuite/xemacs.inp
+++ b/testsuite/xemacs.inp
@@ -64,4 +64,4 @@ $(srcdir)/configure:  $(srcdir)/configure.ac $(ACLOCAL_M4) $(CONFIGURE_DEPENDENC
 
 $(ACLOCAL_M4):  configure.ac m4/codeset.m4 m4/getline.m4 m4/gettext.m4 m4/glibc21.m4 m4/iconv.m4 m4/isc-posix.m4 m4/lcmessage.m4 m4/obstack.m4 m4/progtest.m4
 	cd $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
-config.h: stamp-h
\ No newline at end of file
+config.h: stamp-h