Ticket #17327: szip-stealth-changes.diff

COPYING

@@ -35 +35 @@
 
 For commercial use license to SZIP compression software routines and 
 underlying patents, please contact ICs, LLC, at 
-ICs, LLC,  2600-A E. Seltice Way #234,  Post Falls, ID, 83854.  
-Phone: (208) 755-8990.  Fax: (208) 773-5747.
-
+    Address: ICs, LLC, 2040 Warren Wagon Road, P.O. Box 2236 
+             McCall, ID  83638
+    Phone: (208) 315-2877.  Fax: (208) 634-7720.
+    Email: support@ics4chips.com
 

INSTALL

@@ -96 +96 @@
    FreeBSD (32 and 64-bit)
    Linux 2.6 32-bit and 64-bit
    Mac OSX
-   Windows P
+   Windows 
    AIX 5.3 and 5.2 (32 and 64-bit)
    Altix SGI
    HPUX 11.23

RELEASE.txt

@@ -1 +1 @@
 
                       Relase notes for SZIP 2.1
-                          August 20, 2007
+                          November 10, 2008
 
 
 Bug fixes:
 
-   -- On some platforms configure didn't add -lm flag; fixed.
+   -- Modified a test in a configure script forcing to perform 
+      a real calculation to determine if math library is needed.
 
 New features:
 
-   -- Configure was updated to use GNU autotools version 1.5.14.
+   -- None.
 
 Know problems:
 

configure

@@ -19496 +19496 @@
 int
 main ()
 {
-sinh(37.927)
+volatile x = 37.927; k=1.2; sinh(x*k/cosh(x/k)
   ;
   return 0;
 }

configure.ac

@@ -158 +158 @@
 # ======================================================================
 
 AC_MSG_CHECKING([for math library support])
-AC_TRY_LINK([#include <math.h>], [sinh(37.927)],
+AC_TRY_LINK([#include <math.h>], [volatile x = 37.927; k=1.2; sinh(x*k/cosh(x/k)],
             [AC_MSG_RESULT([yes])],
             [AC_MSG_RESULT([no]); LIBS="$LIBS -lm"])
 

src/szlib.h

@@ -42 +42 @@
 #include "ricehdf.h"
 #include "szip_adpt.h"
 
-#define SZLIB_VERSION "2.0"
+#define SZLIB_VERSION "2.1"
 
 /*
    The application must update next_in and avail_in when avail_in has