Fix build (removal of <values.h>)

svn path=/head/; revision=67224

cad/magic/files/patch-ae

@@ -0,0 +1,29 @@
+--- resis/ResRex.c.orig	Tue Aug  2 15:40:24 1994
++++ resis/ResRex.c	Sat Sep 28 22:51:44 2002
+@@ -11,7 +11,7 @@
+ #ifdef	ibm032
+ #define MAXFLOAT        ((float)3.40282346638528860e+38)
+ #else
+-#include <values.h>
++#include <limits.h>
+ #endif
+ 
+ #undef	MAXINT
+@@ -447,7 +447,7 @@
+      	  ResSortByGate(&node->firstTran);
+ 	  /* Find largest SD transistor connected to node.	*/
+ 	  
+-	  minRes = MAXFLOAT;
++	  minRes = FLOAT_MAX;
+ 	  gparams.rg_tranloc = (Point *) NULL;
+ 	  gparams.rg_status = FALSE;
+ 	  gparams.rg_nodecap = node->capacitance;
+@@ -523,7 +523,7 @@
+ 	  {
+     	       TxError("Node %s has force label but no drive point or driving transistor\n",node->name);
+ 	  }
+-	  if (minRes == MAXFLOAT || gparams.rg_tranloc == NULL)
++	  if (minRes == FLOAT_MAX || gparams.rg_tranloc == NULL)
+ 	  {
+ 	       continue;
+ 	  }