Document cvt from V7, not GNU libc, and copyright

Caldera International Inc.


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@652832 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 49 insertions, 2 deletions

diff --git a/LICENSE b/LICENSE
index 6f0142f29..02418e191 100644
--- a/LICENSE
+++ b/LICENSE
@@ -295,3 +295,47 @@ From strings/apr_strnatcmp.c, include/apr_strings.h:
      misrepresented as being the original software.
   3. This notice may not be removed or altered from any source distribution.
 
+From strings/apr_snprintf.c:
+
+  *
+  * cvt - IEEE floating point formatting routines.
+  *       Derived from UNIX V7, Copyright(C) Caldera International Inc.
+  *
+
+  Copyright(C) Caldera International Inc.  2001-2002.  All rights reserved.
+  
+  Redistribution and use in source and binary forms, with or without
+  modification, are permitted provided that the following conditions are
+  met:
+
+  Redistributions of source code and documentation must retain the above
+  copyright notice, this list of conditions and the following disclaimer.
+
+  Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+  All advertising materials mentioning features or use of this software
+  must display the following acknowledgement:
+
+     This product includes software developed or owned by  Caldera
+     International, Inc.
+
+  Neither the name of Caldera International, Inc. nor the names of other
+  contributors may be used to endorse or promote products derived from
+  this software without specific prior written permission.
+
+  USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
+  INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED
+  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
+  NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE LIABLE FOR ANY DIRECT,
+  INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+  (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+  SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+  HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+  STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.
+
+
diff --git a/NOTICE b/NOTICE
index 129db55ae..d0f318469 100644
--- a/NOTICE
+++ b/NOTICE
@@ -7,3 +7,6 @@ Illinois at Urbana-Champaign.
 
 This software contains code derived from the RSA Data Security
 Inc. MD5 Message-Digest Algorithm.
+
+This software contains code derived from UNIX V7, Copyright(C)
+Caldera International Inc.
diff --git a/strings/apr_snprintf.c b/strings/apr_snprintf.c
index bb6ef528a..bf3f58537 100644
--- a/strings/apr_snprintf.c
+++ b/strings/apr_snprintf.c
@@ -68,8 +68,8 @@ typedef enum {
 #define NUM_BUF_SIZE 512
 
 /*
- * cvt.c - IEEE floating point formatting routines for FreeBSD
- * from GNU libc-4.6.27.  Modified to be thread safe.
+ * cvt - IEEE floating point formatting routines.
+ *       Derived from UNIX V7, Copyright(C) Caldera International Inc.
  */
 
 /*