Avoid possible collision between gnulib frexpl and libm frexpl.

[pspp] / m4 / frexpl.m4

diff --git a/m4/frexpl.m4 b/m4/frexpl.m4
index 4db1c028986bbfb6a2f6102f20ae92fdadfa687c..db4db2a5e72ce3764d2d0f194e855f1dae749857 100644 (file)
--- a/m4/frexpl.m4
+++ b/m4/frexpl.m4
@@ -80,6 +80,8 @@ AC_DEFUN([gl_FUNC_FREXPL_NO_LIBM],
     esac
   else
     gl_func_frexpl_no_libm=no
+    dnl Set REPLACE_FREXPL here because the system may have frexpl in libm.
+    REPLACE_FREXPL=1
   fi
   if test $gl_func_frexpl_no_libm = yes; then
     AC_DEFINE([HAVE_FREXPL_IN_LIBC], 1,