--- a/src/platform_posix.c	Sun Mar 11 03:39:57 2012 -0400
+++ b/src/platform_posix.c	Sun Mar 11 03:43:07 2012 -0400
@@ -221,6 +221,44 @@
 } /* __PHYSFS_platformEnumerateFiles */
 
 
+char *__PHYSFS_platformCurrentDir(void)
+{
+    int allocSize = 64;
+    char *retval = NULL;
+    char *ptr;
+
+    do
+    {
+        allocSize *= 2;
+        ptr = (char *) allocator.Realloc(retval, allocSize);
+        if (ptr == NULL)
+        {
+            if (retval != NULL)
+                allocator.Free(retval);
+            BAIL_MACRO(ERR_OUT_OF_MEMORY, NULL);
+        } /* if */
+
+        retval = ptr;
+        ptr = getcwd(retval, allocSize);
+    } while (ptr == NULL && errno == ERANGE);
+
+    if (ptr == NULL && errno)
+    {
+        /* getcwd() failed , for example current directory not existing... */
+        if (retval != NULL)
+            allocator.Free(retval);
+        BAIL_MACRO(ERR_NO_SUCH_FILE, NULL);
+    } /* if */
+
+    /* try to shrink buffer... */
+    ptr = (char *) allocator.Realloc(retval, strlen(retval) + 1);
+    if (ptr != NULL)
+        retval = ptr;  /* oh well if it failed. */
+
+    return retval;
+} /* __PHYSFS_platformCurrentDir */
+
+
 int __PHYSFS_platformMkDir(const char *path)
 {
     int rc;