fsync test: Avoid test failure on MacOS X and AIX.

[pspp] / modules / isnanl

diff --git a/modules/isnanl b/modules/isnanl
index 731ba76e56a98ce1ce821da376edd8a84cdfb25a..c44b2c9a711f46a00bf51616c6f81be6a001f155 100644 (file)
--- a/modules/isnanl
+++ b/modules/isnanl
@@ -12,9 +12,17 @@ Depends-on:
 math
 float
 fpieee
+memcmp
 
 configure.ac:
 gl_FUNC_ISNANL
+m4_ifdef([gl_ISNAN], [
+  AC_REQUIRE([gl_ISNAN])
+])
+if test $HAVE_ISNANL = 0 || test $REPLACE_ISNAN = 1; then
+  AC_LIBOBJ([isnanl])
+  gl_PREREQ_ISNANL
+fi
 gl_MATH_MODULE_INDICATOR([isnanl])
 
 Makefile.am: