Making strings being able to read from their end.

1 files changed, 2 insertions, 2 deletions

diff --git a/includes/BString.h b/includes/BString.h
index b5527d7..568a460 100644
--- a/includes/BString.h
+++ b/includes/BString.h
@@ -95,8 +95,8 @@ class String : private std::string {
     bool operator>=(const String & v) const { return compare(v) >= 0; }
     bool operator>=(const char * v) const { return compare(v) >= 0; }
 
-    const char & operator[](size_t i) const { return at(i); }
-    char & operator[](size_t i) { return at(i); }
+    const char & operator[](size_t i) const { if (i < 0) i = strlen() + i; return at(i); }
+    char & operator[](size_t i) { if (i < 0) i = strlen() + i; return at(i); }
 };
 
 };