.cvsignore: Add explicit list of generated files.

* .hgignore: Regenerate.
* m4/.gitignore: Regenerate.

m4/.cvsignore

@@ -2,3 +2,36 @@ Makefile
 Makefile.in
 acinclude.m4
 aclocal.m4
+codeset.m4
+gettext.m4
+glibc21.m4
+iconv.m4
+intdiv0.m4
+intmax.m4
+inttypes-pri.m4
+inttypes.m4
+inttypes_h.m4
+isc-posix.m4
+lcmessage.m4
+lib-ld.m4
+lib-link.m4
+lib-prefix.m4
+libtool.m4
+longdouble.m4
+longlong.m4
+ltoptions.m4
+ltsugar.m4
+ltversion.m4
+lt~obsolete.m4
+nls.m4
+po.m4
+printf-posix.m4
+progtest.m4
+signed.m4
+size_max.m4
+stdint_h.m4
+uintmax_t.m4
+ulonglong.m4
+wchar_t.m4
+wint_t.m4
+xsize.m4

m4/.gitignore

@@ -2,3 +2,36 @@ Makefile
 Makefile.in
 acinclude.m4
 aclocal.m4
+codeset.m4
+gettext.m4
+glibc21.m4
+iconv.m4
+intdiv0.m4
+intmax.m4
+inttypes-pri.m4
+inttypes.m4
+inttypes_h.m4
+isc-posix.m4
+lcmessage.m4
+lib-ld.m4
+lib-link.m4
+lib-prefix.m4
+libtool.m4
+longdouble.m4
+longlong.m4
+ltoptions.m4
+ltsugar.m4
+ltversion.m4
+lt~obsolete.m4
+nls.m4
+po.m4
+printf-posix.m4
+progtest.m4
+signed.m4
+size_max.m4
+stdint_h.m4
+uintmax_t.m4
+ulonglong.m4
+wchar_t.m4
+wint_t.m4
+xsize.m4