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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-09-05 04:59:02 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-09-05 04:59:02 +0000 |
| commit | 665eaff3b1875a2178f9322a6aded06751b4631e (patch) | |
| tree | a1c090f61a3b2fdb14e5e4927a56744ae62cb7b4 | |
| parent | fd6b5ad13793428bb5336eb93184609210e607f3 (diff) | |
| download | busybox-w32-665eaff3b1875a2178f9322a6aded06751b4631e.tar.gz busybox-w32-665eaff3b1875a2178f9322a6aded06751b4631e.tar.bz2 busybox-w32-665eaff3b1875a2178f9322a6aded06751b4631e.zip | |
awk: add a comment
| -rw-r--r-- | editors/awk.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/editors/awk.c b/editors/awk.c index 74e3adce5..6ebdec4d3 100644 --- a/editors/awk.c +++ b/editors/awk.c | |||
| @@ -825,6 +825,7 @@ static unsigned long getvar_i_int(var *v) | |||
| 825 | * of target type range. Try to widen it as much as possible */ | 825 | * of target type range. Try to widen it as much as possible */ |
| 826 | if (d >= 0) | 826 | if (d >= 0) |
| 827 | return (unsigned long)d; | 827 | return (unsigned long)d; |
| 828 | /* Why? Think about d == -4294967295.0 (assuming 32bit longs) */ | ||
| 828 | return - (long) (unsigned long) (-d); | 829 | return - (long) (unsigned long) (-d); |
| 829 | } | 830 | } |
| 830 | 831 | ||