Diffstat (limited to 'mcon/U/i_math.U')
1 files changed, 22 insertions, 4 deletions
diff --git a/mcon/U/i_math.U b/mcon/U/i_math.U
index fee9094..7b91af1 100644
@@ -1,11 +1,11 @@
-?RCS: $Id: i_math.U 1 2006-08-24 12:32:52Z rmanfredi $
+?RCS: $Id: i_math.U 167 2013-05-08 17:58:00Z rmanfredi $
?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
-?RCS: You may redistribute only under the terms of the Artistic Licence,
+?RCS: You may redistribute only under the terms of the Artistic License,
?RCS: as specified in the README file that comes with the distribution.
?RCS: You may reuse parts of this distribution only within the terms of
-?RCS: that same Artistic Licence; a copy of which may be found at the root
+?RCS: that same Artistic License; a copy of which may be found at the root
?RCS: of the source tree for dist 4.0.
?RCS: Original Author: Andy Dougherty <email@example.com>
@@ -14,7 +14,7 @@
?RCS: Revision 18.104.22.168 1994/08/29 16:21:59 ram
?RCS: patch32: created by ADO
+?MAKE:i_math: Inhdr Trylink cat
?MAKE: -pick add $@ %<
?X: Are there really systems that *DON'T* have math.h?
@@ -32,3 +32,21 @@
set math.h i_math
+: see whether we need libm
+$cat >try.c <<EOC
+ static double ret;
+ ret += 1.2 * pow(1.2, 1.2);
+ ret += 1.2 * sqrt(ret);
+ return 0 != ret;
+set val '-lm'