In Git v1.5.4.1, Documentation/config.txt describes: > branch.autosetupmerge:: > Tells `git-branch` and `git-checkout` to setup new branches > so that linkgit:git-pull[1] will appropriately merge from that > remote branch. Note that even if this option is not set, > this behavior can be chosen per-branch using the `--track` > and `--no-track` options. This option defaults to false. However, in builtin-branch.c: > static int branch_track = 1; ... > if (!strcmp(var, "branch.autosetupmerge")) > branch_track = git_config_bool(var, value); So if the option is not listed in .git/config, then it actually defaults to true. A demonstration with a bit older version: $ git --version git version 1.5.4.rc3 $ git config --unset branch.autosetupmerge $ git branch demo elinks.cz/master Branch demo set up to track remote branch refs/remotes/elinks.cz/master. $ - To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html