lib/math: fix Float::abs

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/standard/math.nit b/lib/standard/math.nit
index 340222a..0e1e696 100644 (file)
--- a/lib/standard/math.nit
+++ b/lib/standard/math.nit
@@ -39,7 +39,7 @@ redef class Float
        fun acos: Float is extern "kernel_Float_Float_acos_0"
        fun asin: Float is extern "kernel_Float_Float_asin_0"
        fun atan: Float is extern "kernel_Float_Float_atan_0"
-       fun abs: Float `{ return abs(recv); `}
+       fun abs: Float `{ return fabs(recv); `}
 
        fun pow(e: Float): Float is extern "kernel_Float_Float_pow_1"
        fun log: Float is extern "kernel_Float_Float_log_0"