Adjust to recent gnulib changes.

m4/.cvsignore

@@ -1,6 +1,9 @@
+*_gl.m4
 Makefile
 Makefile.in
 alloca.m4
+allocsa.m4
+argp.m4
 backupfile.m4
 bison.m4
 chown.m4
@@ -9,6 +12,7 @@ codeset.m4
 d-ino.m4
 dirname.m4
 dos.m4
+eealloc.m4
 error.m4
 exclude.m4
 exitfail.m4
@@ -16,6 +20,7 @@ extensions.m4
 fileblocks.m4
 fnmatch.m4
 ftruncate.m4
+getcwd-path-max.m4
 getcwd.m4
 getdate.m4
 getline.m4
@@ -26,6 +31,7 @@ gettext.m4
 gettime.m4
 gettimeofday.m4
 glibc21.m4
+gnulib.m4
 hash.m4
 human.m4
 iconv.m4
@@ -41,10 +47,13 @@ lcmessage.m4
 lib-ld.m4
 lib-link.m4
 lib-prefix.m4
+localcharset.m4
 longdouble.m4
 longlong.m4
+malloc.m4
 mbrtowc.m4
 mbstate_t.m4
+mempcpy.m4
 memset.m4
 mktime.m4
 modechange.m4
@@ -57,12 +66,15 @@ printf-posix.m4
 progtest.m4
 quote.m4
 quotearg.m4
+realloc.m4
 restrict.m4
 rmdir.m4
+rmt.m4
 safe-read.m4
 safe-write.m4
 save-cwd.m4
 savedir.m4
+setenv.m4
 signed.m4
 size_max.m4
 ssize_t.m4
@@ -71,13 +83,17 @@ stdbool.m4
 stdint_h.m4
 stpcpy.m4
 strcase.m4
+strchrnul.m4
 strerror_r.m4
+strndup.m4
+strnlen.m4
 strtoimax.m4
 strtol.m4
 strtoll.m4
 strtoul.m4
 strtoull.m4
 strtoumax.m4
+sysexits.m4
 time_r.m4
 timespec.m4
 tm_gmtoff.m4
@@ -95,14 +111,3 @@ xgetcwd.m4
 xsize.m4
 xstrtol.m4
 xstrtoumax.m4
-*_gl.m4
-gnulib.m4
-malloc.m4
-realloc.m4
-argp.m4
-mempcpy.m4
-strchrnul.m4
-strndup.m4
-strnlen.m4
-sysexits.m4
-rmt.m4