1 files changed, 10 insertions, 0 deletions
diff --git a/src/base/math/fabs.c b/src/base/math/fabs.c
new file mode 100644
index 0000000..feef84e
--- /dev/null
+++ b/src/base/math/fabs.c
@@ -0,0 +1,10 @@
+#include <u.h>
+#include <base.h>
+
+double
+math·fabs(double arg)
+{
+	if(arg < 0)
+		return -arg;
+	return arg;
+}