git should ignore ephemeral files.

.gitignore

@@ -0,0 +1,57 @@
+*~
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache/
+compile
+config.guess
+config.h
+config.h.in
+config.log
+config.rpath
+config.status
+config.sub
+configure
+data/Makefile
+data/Makefile.in
+depcomp
+include/Makefile
+include/Makefile.in
+install-sh
+libpsl-*.pc
+libtool
+ltmain.sh
+m4/
+missing
+po/Makefile
+po/Makefile.in
+po/Makefile.in.in
+po/Makevars.template
+po/POTFILES
+po/Rules-quot
+po/boldquot.sed
+po/en@boldquot.header
+po/en@quot.header
+po/insert-header.sin
+po/psl.pot
+po/quot.sed
+po/remove-potcdate.sin
+po/remove-potcdate.sed
+po/stamp-po
+src/.deps/
+src/.libs/
+src/Makefile
+src/Makefile.in
+src/libpsl-*.la
+src/libpsl_*_la-psl.lo
+stamp-h1
+test-driver
+tests/.deps/
+tests/Makefile
+tests/Makefile.in
+tests/test-is-tld
+tests/test-is-tld.log
+tests/test-is-tld.o
+tests/test-is-tld.trs
+tests/test-suite.log
+psl-*.tar.gz