use malloc attribute

diff --git a/src/include/readline/readline.h b/src/include/readline/readline.h
index 4214a44ff4c0cd9234c3f8d018c0bd61038d0689..1a03b48365867f8689279f70fb7c3fce9bf4afff 100644 (file)
--- a/src/include/readline/readline.h
+++ b/src/include/readline/readline.h
@@ -7,6 +7,6 @@
  *
  */
 
-extern char * readline ( const char *prompt );
+extern char * __malloc readline ( const char *prompt );
 
 #endif /* _READLINE_H */