This file is indexed.

/usr/share/aclocal-1.15/extra-recurs.m4 is in automake 1:1.15-4ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
# AM_EXTRA_RECURSIVE_TARGETS                                -*- Autoconf -*-

# Copyright (C) 2012-2014 Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

# AM_EXTRA_RECURSIVE_TARGETS
# --------------------------
# Define the list of user recursive targets.  This macro exists only to
# be traced by Automake, which will ensure that a proper definition of
# user-defined recursive targets (and associated rules) is propagated
# into all the generated Makefiles.
# TODO: We should really reject non-literal arguments here...
AC_DEFUN([AM_EXTRA_RECURSIVE_TARGETS], [])