fix ruby bindings to be compatible with curent ruby implementations fix for #279

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.4/program@2132 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/bindings/ruby/main.c b/bindings/ruby/main.c
index 64685828158954b587da1be9c2e4ce59c020922f..6dc229b8691d1625404ea3ca54311f7d68a6adca 100644 (file)
--- a/bindings/ruby/main.c
+++ b/bindings/ruby/main.c
@@ -48,7 +48,7 @@ string_arr string_arr_new(
 
         switch (TYPE(v)) {
         case T_STRING:
-            a.strings[i + 1] = strdup(STR2CSTR(v));
+            a.strings[i + 1] = strdup(StringValuePtr(v));
             break;
         case T_FIXNUM:
             snprintf(buf, 63, "%d", FIX2INT(v));