3 files changed, 14 insertions, 14 deletions
diff --git a/nsprpub/pr/src/misc/prdtoa.c b/nsprpub/pr/src/misc/prdtoa.c
index f0963370f..51b331bac 100644
--- a/nsprpub/pr/src/misc/prdtoa.c
+++ b/nsprpub/pr/src/misc/prdtoa.c
@@ -304,17 +304,6 @@ static double private_mem[PRIVATE_mem], *pmem_next = private_mem;
 
 #else /* ifndef Bad_float_h */
 #include "float.h"
-/*
- * MacOS 10.2 defines the macro FLT_ROUNDS to an internal function
- * which does not exist on 10.1.  We can safely #define it to 1 here
- * to allow 10.2 builds to run on 10.1, since we can't use fesetround()
- * (which does not exist on 10.1 either).
- */
-#if defined(XP_MACOSX) && (!defined(MAC_OS_X_VERSION_10_2) || \
-    MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_2)
-#undef FLT_ROUNDS
-#define FLT_ROUNDS 1
-#endif /* DT < 10.2 */
 #endif /* Bad_float_h */
 
 #ifndef __MATH_H__
diff --git a/nsprpub/pr/src/misc/prnetdb.c b/nsprpub/pr/src/misc/prnetdb.c
index 6ad0242d6..0f645b647 100644
--- a/nsprpub/pr/src/misc/prnetdb.c
+++ b/nsprpub/pr/src/misc/prnetdb.c
@@ -166,9 +166,7 @@ static PRBool _pr_have_inet6_if = PR_FALSE;
 #undef DEBUG_QUERY_IFS
 
 #if defined(AIX) \
-    || (defined(DARWIN) && (!defined(HAVE_GETIFADDRS) \
-        || (defined(XP_MACOSX) && (!defined(MAC_OS_X_VERSION_10_2) || \
-        MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_2))))
+    || (defined(DARWIN) && !defined(HAVE_GETIFADDRS))
 
 /*
  * Use SIOCGIFCONF ioctl on platforms that don't have routing
diff --git a/nsprpub/pr/src/misc/prsystem.c b/nsprpub/pr/src/misc/prsystem.c
index 825d3be0f..109f1ed23 100644
--- a/nsprpub/pr/src/misc/prsystem.c
+++ b/nsprpub/pr/src/misc/prsystem.c
@@ -152,6 +152,19 @@ PR_IMPLEMENT(PRStatus) PR_GetSystemInfo(PRSysInfo cmd, char *buf, PRUint32 bufle
 #endif /* OS2 */
             break;
 
+        case PR_SI_RELEASE_BUILD:
+          /* Return the version of the operating system */
+#if defined(XP_UNIX) || defined(WIN32)
+            if (PR_FAILURE == _PR_MD_GETSYSINFO(cmd, buf, (PRUintn)buflen)) {
+              return PR_FAILURE;
+            }
+#else
+            if (buflen) {
+                *buf = 0;
+            }
+#endif /* XP_UNIX || WIN32 */
+            break;
+
         case PR_SI_ARCHITECTURE:
             /* Return the architecture of the machine (ie. x86, mips, alpha, ...)*/
             (void)PR_snprintf(buf, buflen, _PR_SI_ARCHITECTURE);