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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 /libbb | |
| 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 'libbb')
| -rw-r--r-- | libbb/dump.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/libbb/dump.c b/libbb/dump.c index 1b1d03a66..919fe135c 100644 --- a/libbb/dump.c +++ b/libbb/dump.c @@ -99,7 +99,7 @@ static NOINLINE int bb_dump_size(FS *fs) static NOINLINE void rewrite(priv_dumper_t *dumper, FS *fs) { enum { NOTOKAY, USEBCNT, USEPREC } sokay; - PR *pr, **nextpr = NULL; + PR *pr; FU *fu; char *p1, *p2, *p3; char savech, *fmtp; @@ -111,15 +111,12 @@ static NOINLINE void rewrite(priv_dumper_t *dumper, FS *fs) * break each format unit into print units; each * conversion character gets its own. */ - for (nconv = 0, fmtp = fu->fmt; *fmtp; nextpr = &pr->nextpr) { + for (nconv = 0, fmtp = fu->fmt; *fmtp; ) { /* NOSTRICT */ /* DBU:[dvae@cray.com] zalloc so that forward ptrs start out NULL*/ pr = xzalloc(sizeof(PR)); if (!fu->nextpr) fu->nextpr = pr; - /* ignore nextpr -- its unused inside the loop and is - * uninitialized 1st time through. - */ /* skip preceding text and up to the next % sign */ for (p1 = fmtp; *p1 && *p1 != '%'; ++p1) |