GDB: Fix some null pointer dereferences due to disassembler-options patch.

[deliverable/binutils-gdb.git] / gdb / environ.h

diff --git a/gdb/environ.h b/gdb/environ.h
index 52d51ef7c8ce5ea564d668ec6829b9ae9bcbfb98..3ace69e30a3aaef73deca741c4b1b342d31f7568 100644 (file)
--- a/gdb/environ.h
+++ b/gdb/environ.h
@@ -1,6 +1,5 @@
 /* Header for environment manipulation library.
-   Copyright (C) 1989, 1992, 2000, 2005, 2007-2012 Free Software
-   Foundation, Inc.
+   Copyright (C) 1989-2017 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -43,7 +42,7 @@ extern char *get_in_environ (const struct gdb_environ *, const char *);
 
 extern void set_in_environ (struct gdb_environ *, const char *, const char *);
 
-extern void unset_in_environ (struct gdb_environ *, char *);
+extern void unset_in_environ (struct gdb_environ *, const char *);
 
 extern char **environ_vector (struct gdb_environ *);