unistr/u*-chr: test multibyte sequences

[gnulib.git] / modules / copysign

diff --git a/modules/copysign b/modules/copysign
index 5318e80..c632806 100644 (file)
--- a/modules/copysign
+++ b/modules/copysign
@@ -7,7 +7,7 @@ m4/mathfunc.m4
 Depends-on:
 
 configure.ac:
-gl_MATHFUNC([copysign], [double], [(double, double)])
+gl_COMMON_DOUBLE_MATHFUNC([copysign])
 
 Makefile.am: