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-rw-r--r--libm/w_gamma.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libm/w_gamma.c b/libm/w_gamma.c
index f5b00d024..46e54ec9f 100644
--- a/libm/w_gamma.c
+++ b/libm/w_gamma.c
@@ -24,6 +24,7 @@ static char rcsid[] = "$NetBSD: w_gamma.c,v 1.7 1995/11/20 22:06:43 jtc Exp $";
#include "math_private.h"
extern int signgam;
+libm_hidden_proto(signgam)
#ifdef __STDC__
double gamma(double x)