linear 1509 maint/gnulib/lib/git-merge-changelog.c bool linear; linear 1517 maint/gnulib/lib/git-merge-changelog.c linear = (k_before >= 0); linear 1518 maint/gnulib/lib/git-merge-changelog.c if (linear) linear 1524 maint/gnulib/lib/git-merge-changelog.c linear = false; linear 1528 maint/gnulib/lib/git-merge-changelog.c if (linear)