Ignore directories build-aux/, m4/

Since build-aux/ now contains a number of files previously at the top
level, we ignore build-aux/. Therefore, it's not necessary to list any
files that are now kept in it. Also, explicitly mark m4/ as a directory to ignore.

2 files changed, 2 insertions, 14 deletions

diff --git a/.gitignore b/.gitignore
index 4b3c219..f5461a3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,16 +18,6 @@ config.status
 configure
 flex-*/
 libtool
-mkinstalldirs
 stamp-*
-compile
-config.guess
-config.rpath
-config.sub
-depcomp
-install-sh
-ltmain.sh
-missing
-test-driver
-ylwrap
-m4
+m4/
+build-aux/
diff --git a/doc/.gitignore b/doc/.gitignore
index eb9fdf4..83b0108 100644
--- a/doc/.gitignore
+++ b/doc/.gitignore
@@ -1,5 +1,3 @@
-mdate-sh
-texinfo.tex
 flex.aux
 flex.cp
 flex.cps