summaryrefslogtreecommitdiffstats
path: root/libm/e_lgamma.c
diff options
context:
space:
mode:
Diffstat (limited to 'libm/e_lgamma.c')
-rw-r--r--libm/e_lgamma.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libm/e_lgamma.c b/libm/e_lgamma.c
index 3d3d6471d..4dce71c80 100644
--- a/libm/e_lgamma.c
+++ b/libm/e_lgamma.c
@@ -18,9 +18,10 @@
* Method: call __ieee754_lgamma_r
*/
+#include <math.h>
#include "math_private.h"
-extern int signgam;
+libm_hidden_proto(signgam)
#ifdef __STDC__
//__private_extern__