X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fldexpl.m4;h=804f1b8ad7564e3d822b0c2ba626f05928b33c3d;hb=876405426e971f914da0645ea9f3810ad62ef667;hp=b7ef5807c064601bc37a091fc3ba3cfb8e763fa3;hpb=d6687687c7f3b86ba712ab98533a8094e9de58f5;p=gnulib.git

diff --git a/m4/ldexpl.m4 b/m4/ldexpl.m4
index b7ef5807c..804f1b8ad 100644
--- a/m4/ldexpl.m4
+++ b/m4/ldexpl.m4
@@ -54,8 +54,10 @@ AC_DEFUN([gl_FUNC_LDEXPL],
     dnl MacOS X 10.3 has ldexpl() in libc but doesn't declare it in <math.h>.
     AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include <math.h>])
   else
+    HAVE_DECL_LDEXPL=0
     AC_LIBOBJ([ldexpl])
   fi
+  AC_SUBST([LDEXPL_LIBM])
 ])
 
 dnl Test whether ldexpl() works on finite numbers (this fails on AIX 5.1).