Fixed d8 on leopard.

src/platform-macos.cc

Index: src/platform-macos.cc
diff --git a/src/platform-macos.cc b/src/platform-macos.cc
index f08d64d0c961c53d51ad125314c8d31129d0ce6b..80308a67736b30341f6136f2d7e8fee04a9c4020 100644
--- a/src/platform-macos.cc
+++ b/src/platform-macos.cc
@@ -190,11 +190,26 @@ void OS::StrNCpy(Vector<char> dest, const char* src, size_t n) {
 }
 
 
-char *OS::StrDup(const char* str) {
+char* OS::StrDup(const char* str) {
   return strdup(str);
 }
 
 
+char* OS::StrNDup(const char* str, size_t n) {
+  // Stupid implementation of strndup since mac isn't born with
+  // one.
+  size_t len = strlen(str);
+  if (len < n)

[Erik Corry, 2008/12/03 13:43:22]

Might as well use StrDup for the case where len == n.

+    return StrDup(str);
+  char* result = new char[n+1];
+  size_t i;
+  for (i = 0; i <= n; i++)
+    result[i] = str[i];
+  result[i] = '\0';
+  return result;
+}
+
+
 // We keep the lowest and highest addresses mapped as a quick way of
 // determining that pointers are outside the heap (used mostly in assertions
 // and verification).  The estimate is conservative, ie, not all addresses in