floorl: Respect rules for use of AC_LIBOBJ.

[pspp] / modules / isnanf-nolibm

diff --git a/modules/isnanf-nolibm b/modules/isnanf-nolibm
index c178cc5711cbc41e551832fc8daf4f62dfb9df38..dba0878d735df3ca8dbefd188ba4fb3d8b41bfaf 100644 (file)
--- a/modules/isnanf-nolibm
+++ b/modules/isnanf-nolibm
@@ -15,6 +15,10 @@ memcmp
 
 configure.ac:
 gl_FUNC_ISNANF_NO_LIBM
+if test $gl_func_isnanf_no_libm != yes; then
+  AC_LIBOBJ([isnanf])
+  gl_PREREQ_ISNANF
+fi
 
 Makefile.am: