1 files changed, 12 insertions, 0 deletions
diff --git a/lib/String.cc b/lib/String.cc
index bd265a0..75d9d15 100644
--- a/lib/String.cc
+++ b/lib/String.cc
@@ -331,6 +331,18 @@ char String::operator[](size_t i) const {
     }
 }
 
+char & String::operator[](size_t i) {
+    static char zero;
+    
+    zero = 0;
+    
+    if (i >= siz) {
+	return zero;
+    } else {
+        return str[i];
+    }
+}
+
 ssize_t String::strchr(char c, size_t from) const {
     for (size_t i = from; i < siz; i++) {
 	if (str[i] == c) return i;