X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Fisnand;h=1ac796d52c9f1bb721993b91f654fa04e7282d43;hb=43593319b31e6b0175b8eec4433bac744959822d;hp=c741769d1e0119dda4aa828fa32e1531053effba;hpb=78008cd2e8a58cda0d3c279ba0ee20dbd7598317;p=gnulib.git

diff --git a/modules/isnand b/modules/isnand
index c741769d1..1ac796d52 100644
--- a/modules/isnand
+++ b/modules/isnand
@@ -15,6 +15,13 @@ memcmp
 
 configure.ac:
 gl_FUNC_ISNAND
+m4_ifdef([gl_ISNAN], [
+  AC_REQUIRE([gl_ISNAN])
+])
+if test $HAVE_ISNAND = 0 || test $REPLACE_ISNAN = 1; then
+  AC_LIBOBJ([isnand])
+  gl_PREREQ_ISNAND
+fi
 gl_MATH_MODULE_INDICATOR([isnand])
 
 Makefile.am: