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-rw-r--r--src/math/logb.c4
-rw-r--r--src/math/logbf.c4
-rw-r--r--src/math/logbl.c4
3 files changed, 6 insertions, 6 deletions
diff --git a/src/math/logb.c b/src/math/logb.c
index 624425a8..7f8bdfae 100644
--- a/src/math/logb.c
+++ b/src/math/logb.c
@@ -1,4 +1,4 @@
-#include "libm.h"
+#include <math.h>
/*
special cases:
@@ -12,6 +12,6 @@ double logb(double x)
if (!isfinite(x))
return x * x;
if (x == 0)
- return -1/(x+0);
+ return -1/(x*x);
return ilogb(x);
}
diff --git a/src/math/logbf.c b/src/math/logbf.c
index 950d3569..a0a0b5ed 100644
--- a/src/math/logbf.c
+++ b/src/math/logbf.c
@@ -1,10 +1,10 @@
-#include "libm.h"
+#include <math.h>
float logbf(float x)
{
if (!isfinite(x))
return x * x;
if (x == 0)
- return -1/(x+0);
+ return -1/(x*x);
return ilogbf(x);
}
diff --git a/src/math/logbl.c b/src/math/logbl.c
index f3850745..962973a7 100644
--- a/src/math/logbl.c
+++ b/src/math/logbl.c
@@ -1,4 +1,4 @@
-#include "libm.h"
+#include <math.h>
#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
long double logbl(long double x)
{
@@ -10,7 +10,7 @@ long double logbl(long double x)
if (!isfinite(x))
return x * x;
if (x == 0)
- return -1/(x+0);
+ return -1/(x*x);
return ilogbl(x);
}
#endif