On 09/06/2007, at 21:22, Christian Kujau wrote:
Hi,
I noticed that scripts/extract-ikconfig is using /bin/sh in its
shebang but when /bin/sh is not a symlink to bash, it breaks with:
[...]
@@ -18,8 +18,8 @@ function dump_config {
fi
end=`$binoffset $file $IKCFG_ED 2>/dev/null`
- let start="$start + 8"
- let size="$end - $start"
+ start="`expr $start + 8`"
+ size="`expr $end - $start`"
Wouldn't this be better expressed as:
start=$(($start + 8))
size=$(($end - $start))
to avoid invoking a subshell?
--
Julio M. Merino Vidal <[email protected]>
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