Version 0.2.0 from FTP

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@489 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/chanvars.h

+#ifndef _ASTERISK_CHANVARS_INCLUDE
+#define _ASTERISK_CHANVARS_INCLUDE
+
+#include <asterisk/linkedlists.h>
+
+struct ast_var_t {
+	char *name;
+	char *value;
+	AST_LIST_ENTRY(ast_var_t) entries;
+};
+
+struct ast_var_t *ast_var_assign(char *name,char *value);
+void ast_var_delete(struct ast_var_t *var);
+char *ast_var_name(struct ast_var_t *var);
+char *ast_var_value(struct ast_var_t *var);
+
+#endif