Switch to "foreign" mode for automake

- This way, we don't need to provide a README file, now that we start to
  switch to README.md for markdown readme on gitlab
- "[..] differences between the gnu and foreign flavours is
  that the former requires the presence of a number of files in the
top-level of the projects": https://autotools.io/automake/options.html
- It also stop warning when using GNU make syntax, but we already
  mandate gnu make, so it's not a problem

1 files changed, 1 insertions, 1 deletions

diff --git a/autogen.sh b/autogen.sh
index bc701f4..404a962 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -31,7 +31,7 @@ sed -e "s/@REVISION@/${revision}/g" < "configure.ac.in" > "configure.ac"
 
 (libtoolize &&
  aclocal &&
- automake --add-missing --copy --gnu &&
+ automake --add-missing --copy &&
  autoconf) || exit 1
 
 test -d m4 || mkdir m4