Applyed Haiku patch by MrSunshine

dmd2/expression.c

@@ -1881,7 +1881,18 @@ void floatToBuffer(OutBuffer *buf, Type *type, real_t value)
     if (r == value)                     // if exact duplication
         buf->writestring(buffer);
     else
-        buf->printf("%La", value);      // ensure exact duplication
+    {
+#ifdef __HAIKU__	// broken printf workaround
+        char buffer2[25];
+        char *ptr = (char *)&value;
+        for(int i = 0; i < sizeof(value); i++)
+            snprintf(buffer2, sizeof(char), "%x", ptr[i]);
+
+        buf->writestring(buffer2);
+#else
+        buf->printf("%La", value);	// ensure exact duplication
+#endif
+    }
 
     if (type)
     {