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-rw-r--r--pl/math/log10f.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/pl/math/log10f.c b/pl/math/log10f.c
index 32de42f..5813982 100644
--- a/pl/math/log10f.c
+++ b/pl/math/log10f.c
@@ -67,7 +67,7 @@ log10f (float x)
tmp = ix - OFF;
i = (tmp >> (23 - LOGF_TABLE_BITS)) % N;
k = (int32_t) tmp >> 23; /* arithmetic shift. */
- iz = ix - (tmp & 0x1ff << 23);
+ iz = ix - (tmp & 0xff800000);
invc = T[i].invc;
logc = T[i].logc;
z = (double_t) asfloat (iz);