fix namespace issues for lgamma, etc.

[musl] / src / math / jnf.c

diff --git a/src/math/jnf.c b/src/math/jnf.c
index 648db32..b0b36e6 100644 (file)
--- a/src/math/jnf.c
+++ b/src/math/jnf.c
@@ -13,6 +13,7 @@
  * ====================================================
  */
 
+#define _GNU_SOURCE
 #include "libm.h"
 
 static const float