[PATCH 6/6] Fix comment for 'gdb_dlopen'

[Sergio Durigan Junior]

The 'gdb_dlopen' function doesn't return NULL if the shlib load
fails;n it actually throws an error.  This patch updates the comment
to reflect this.

gdbsupport/ChangeLog:
yyyy-mm-dd  Sergio Durigan Junior  <sergiodj@redhat.com>

	* gdb-dlfcn.h (gdb_dlopen): Update comment.
---
 gdbsupport/gdb-dlfcn.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gdbsupport/gdb-dlfcn.h b/gdbsupport/gdb-dlfcn.h
index 258cfebbc3..9e72a53dc0 100644
--- a/gdbsupport/gdb-dlfcn.h
+++ b/gdbsupport/gdb-dlfcn.h
@@ -32,8 +32,8 @@ struct dlclose_deleter
 typedef std::unique_ptr<void, dlclose_deleter> gdb_dlhandle_up;
 
 /* Load the dynamic library file named FILENAME, and return a handle
-   for that dynamic library.  Return NULL if the loading fails for any
-   reason.  */
+   for that dynamic library.  Throw an error if the loading fails for
+   any reason.  */
 
 gdb_dlhandle_up gdb_dlopen (const char *filename);
 
-- 
2.24.1