Avoid HP-UX cc compiler warning.

[gnulib.git] / lib / trigl.c

diff --git a/lib/trigl.c b/lib/trigl.c
index ed9fd51..a34e98f 100644 (file)
--- a/lib/trigl.c
+++ b/lib/trigl.c
@@ -423,7 +423,7 @@ static const double PIo2[] = {
 static const double zero = 0.0, one = 1.0, two24 = 1.67772160000000000000e+07, /* 0x41700000, 0x00000000 */
   twon24 = 5.96046447753906250000e-08; /* 0x3E700000, 0x00000000 */
 
-int
+static int
 kernel_rem_pio2 (double *x, double *y, int e0, int nx, int prec,
                 const int *ipio2)
 {