With an unset IFS, field splitting is supposed to act as if IFS is
set to the usual SP HT LF, but Marc Branchaud reports that the shell
on FreeBSD 7.2 gets this wrong.

It is easy to set it to the default value manually, so let's do so.

Signed-off-by: Junio C Hamano <gits...@pobox.com>
 git-sh-setup.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/git-sh-setup.sh b/git-sh-setup.sh
index ee0e0bc..107c144 100644
--- a/git-sh-setup.sh
+++ b/git-sh-setup.sh
@@ -12,8 +12,11 @@
 # But we protect ourselves from such a user mistake nevertheless.
 unset CDPATH
-# Similarly for IFS
-unset IFS
+# Similarly for IFS, but some shells (e.g. FreeBSD 7.2) are buggy and
+# do not equate an unset IFS with IFS with the default, so here is
+# an explicit SP HT LF.
 git_broken_path_fix () {
        case ":$PATH:" in

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