Add generated m4 files to .gitignore. r=tmatth

rillian · rillian · commit b142ca9ca38d · 2016-09-20T13:47:41.000-07:00
diff --git a/.gitignore b/.gitignore
@@ -17,6 +17,11 @@ configure
 depcomp
 install-sh
 ltmain.sh
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
 missing
 Makefile
 .deps
