diff options
Diffstat (limited to 'missing')
| -rw-r--r-- | missing/ffs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/missing/ffs.c b/missing/ffs.c index 1a1189968a..bad99cf116 100644 --- a/missing/ffs.c +++ b/missing/ffs.c @@ -6,11 +6,13 @@ int ffs(int arg) { unsigned int x = (unsigned int)arg; - int r = 0; + int r; if (x == 0) return 0; + r = 1; + #if 32 < SIZEOF_INT * CHAR_BIT if ((x & 0xffffffff) == 0) { x >>= 32; |