Declare frexpl() when the system doesn't have it.

diff --git a/ChangeLog b/ChangeLog
index 31af9cb3cb79afccc8411d668d176c301cb1f745..014c59042d46567c470dcf76780b092d898188d6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-03-31  Bruno Haible  <bruno@clisp.org>
+
+       * m4/frexpl.m4 (gl_FUNC_FREXPL): Set HAVE_DECL_FREXPL to 0 when
+       the function is not present.
+
 2007-03-31  Bruno Haible  <bruno@clisp.org>
 
        * m4/ldexpl.m4 (gl_FUNC_LDEXPL): Set HAVE_DECL_LDEXPL to 0 when

diff --git a/m4/frexpl.m4 b/m4/frexpl.m4
index cb864997dc5f9e4b1c8d2cba0f4c473e6f0247c5..ab70e6ec8cacc53eed2b3e935552ea22808ae98b 100644 (file)
--- a/m4/frexpl.m4
+++ b/m4/frexpl.m4
@@ -54,6 +54,7 @@ AC_DEFUN([gl_FUNC_FREXPL],
     dnl MacOS X 10.3 has frexpl() in libc but doesn't declare it in <math.h>.
     AC_CHECK_DECL([frexpl], , [HAVE_DECL_FREXPL=0], [#include <math.h>])
   else
+    HAVE_DECL_FREXPL=0
     AC_LIBOBJ([frexpl])
   fi
 ])