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diff configure.in @ 4349:a6c22c2c9b09

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[project @ 2003-02-21 18:59:07 by jwe]
author jwe
date Fri, 21 Feb 2003 18:59:07 +0000
parents db5e0814277a
children 80b83de0aa2a
line wrap: on
line diff
--- a/configure.in
+++ b/configure.in
@@ -22,7 +22,7 @@
 ### 02111-1307, USA. 
 
 AC_INIT
-AC_REVISION($Revision: 1.413 $)
+AC_REVISION($Revision: 1.414 $)
 AC_PREREQ(2.52)
 AC_CONFIG_SRCDIR([src/octave.cc])
 AC_CONFIG_HEADER(config.h)
@@ -1101,7 +1101,7 @@
     AC_DEFINE(HAVE_ISNAN, 1, [Define if you have isnan().])
   ;;
   *)
-    AC_CHECK_FUNCS(finite isnan isinf)
+    AC_CHECK_FUNCS(finite isnan isinf copysign signbit)
   ;;
 esac