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-rw-r--r--src/math/log10f.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/math/log10f.c b/src/math/log10f.c
index 4175cce2..7e4ac9a8 100644
--- a/src/math/log10f.c
+++ b/src/math/log10f.c
@@ -53,8 +53,8 @@ float log10f(float x)
 	SET_FLOAT_WORD(x, hx|(i^0x3f800000));  /* normalize x or x/2 */
 	k += i>>23;
 	y = (float)k;
-	f = x - (float)1.0;
-	hfsq = (float)0.5*f*f;
+	f = x - 1.0f;
+	hfsq = 0.5f * f * f;
 	r = __log1pf(f);
 
 // FIXME