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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2011-05-13 20:57:01 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2011-05-13 20:57:01 +0200 |
| commit | 60a9414cad23b6e8cc6b13e37675826ed05f7709 (patch) | |
| tree | 38b193f0468dd57728fe991e9eaed8abf088deeb /shell | |
| parent | 8dd29da2c667b6c9ae7381096320b9e31d3a50e2 (diff) | |
| download | busybox-60a9414cad23b6e8cc6b13e37675826ed05f7709.tar.gz | |
fix "variable 'foo' set but not used" warnings
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/hush.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c index 4c348ec2b..9cc86fa9a 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -4517,11 +4517,11 @@ static struct pipe *parse_stream(char **pstring, break; #if ENABLE_HUSH_TICK case '`': { - unsigned pos; + USE_FOR_NOMMU(unsigned pos;) o_addchr(&dest, SPECIAL_VAR_SYMBOL); o_addchr(&dest, '`'); - pos = dest.length; + USE_FOR_NOMMU(pos = dest.length;) if (!add_till_backquote(&dest, input, /*in_dquote:*/ 0)) goto parse_error; # if !BB_MMU |