On Tue, Nov 15, 2011 at 10:10:39PM -0300, Gerardo Exequiel Pozzi wrote: > Signed-off-by: Gerardo Exequiel Pozzi <[email protected]> > --- > init | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) > > diff --git a/init b/init > index 25a51eb..943fa9a 100644 > --- a/init > +++ b/init > @@ -38,7 +38,7 @@ else > fi > > if [ -n "${disablehooks}" ]; then > - for d in $(echo "${disablehooks}" | sed 's|,| |g'); do > + for d in ${disablehooks//,/ }; do > eval "hook_${d}=disabled" > done > fi > -- > 1.7.7.3 >
You can go one step further and rip out the -n test. A for list element for a for loop that only expands to whitespace has zero length as far as iteration is concerned. d
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