Watch file results

version=4

# Unfortunately it is not easy to determine the version
# number from upstream.  The f2c version is contained in a source code
# file src/version.c in http://netlib.org/f2c/index.html
# see f2c/debian/watch for scripting details.
# Here we use the timestamp on the tarball when manually downloaded:
# wget2 https://netlib.org/f2c/libf2c.zip