NEWS.stable: log cherry-pick [e446f25]->[c092018] relocatable-shell: Update suggested...

[gnulib.git] / modules / copysign

diff --git a/modules/copysign b/modules/copysign
index 6c919ae..656aa50 100644 (file)
--- a/modules/copysign
+++ b/modules/copysign
@@ -1,13 +1,21 @@
 Description:
-copysign() function: copy sign.
+copysign() function: copy sign into another 'double' number.
 
 Files:
+lib/copysign.c
+m4/copysign.m4
 m4/mathfunc.m4
 
 Depends-on:
+math
+signbit         [test $HAVE_COPYSIGN = 0]
 
 configure.ac:
-gl_MATHFUNC([copysign])
+gl_FUNC_COPYSIGN
+if test $HAVE_COPYSIGN = 0; then
+  AC_LIBOBJ([copysign])
+fi
+gl_MATH_MODULE_INDICATOR([copysign])
 
 Makefile.am: