copysignf tests: Fix.

[gnulib.git] / tests / test-copysignf.c

diff --git a/tests/test-copysignf.c b/tests/test-copysignf.c
index 396e090..b745e79 100644 (file)
--- a/tests/test-copysignf.c
+++ b/tests/test-copysignf.c
@@ -21,7 +21,7 @@
 #include <math.h>
 
 #include "signature.h"
-SIGNATURE_CHECK (copysignf, double, (double, double));
+SIGNATURE_CHECK (copysignf, float, (float, float));
 
 #include "macros.h"
 #include "minus-zero.h"