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Merge branch 'jc/maint-protect-sh-from-ifs' into maint-1.7.11

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When the user exports a non-default IFS without HT, scripts that
rely on being able to parse "ls-files -s | while read a b c..."
start to fail.  Protect them from such a misconfiguration.

* jc/maint-protect-sh-from-ifs:
  sh-setup: protect from exported IFS
This commit is contained in:
Junio C Hamano 2012-09-10 15:25:45 -07:00
commit 7cc51cfe5e
1 changed files with 4 additions and 0 deletions
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4
git-sh-setup.sh
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@ -9,8 +9,12 @@
# you would cause "cd" to be taken to unexpected places. If you # you would cause "cd" to be taken to unexpected places. If you
# like CDPATH, define it for your interactive shell sessions without # like CDPATH, define it for your interactive shell sessions without
# exporting it. # exporting it.
# But we protect ourselves from such a user mistake nevertheless.
unset CDPATH unset CDPATH
# Similarly for IFS
unset IFS
git_broken_path_fix () { git_broken_path_fix () {
case ":$PATH:" in case ":$PATH:" in
*:$1:*) : ok ;; *:$1:*) : ok ;;