git: sh: Fix unquoted $@/$* if IFS=''.

[Peter Avalos]

commit 5b14c76dd79484f6131bc857929bd01f68ca8736
Author: Peter Avalos <pavalos at dragonflybsd.org>
Date:   Sun Aug 21 12:39:23 2011 -0700

    sh: Fix unquoted $@/$* if IFS=''.
    
    If IFS is null, unquoted $@/$* should still expand to separate words.
    This differs from quoted $@ (which does not depend on IFS) in that
    pathname generation is performed and empty words are removed.
    
    Obtained-from:   FreeBSD 222361

Summary of changes:
 bin/sh/expand.c                          |    9 ++++--
 tools/regression/bin/sh/expansion/ifs4.0 |   39 ++++++++++++++++++++++++++++++
 2 files changed, 45 insertions(+), 3 deletions(-)
 create mode 100644 tools/regression/bin/sh/expansion/ifs4.0

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/5b14c76dd79484f6131bc857929bd01f68ca8736


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