Need to close old_f before returning since it had been successfully opened
before.
Coverity ID: 19: Resource Leak
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Autoconf versions before 2.60 don't have datarootdir defined, and so this
resulted in a @datarootdir@ --> @datarootdir@ infinite expansion.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
some generated files, by having subst update the modtime on these
files even when the generated file hasn't changed. We do this with
generated files that do not have any downstream dependencies.
* subst.c: Add the ability to substitute apparent shell/make variables
such as ${prefix}, since this is needed to make the shell scripts work
correctly.
subst.conf.in: Add ${prefix} to the list of substitutions which subst
should make.