1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/top.c b/gdb/top.c
index 57e53e6..766b240 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -381,7 +381,7 @@ void (*fputs_unfiltered_hook) PARAMS ((const char *linebuffer, FILE *stream));
 /* Called when the target says something to the host, which may
    want to appear in a different window. */
 
-void (*target_output_hook) PARAMS ((void));
+void (*target_output_hook) PARAMS ((unsigned char *));
 
 /* Called from print_frame_info to list the line we stopped in.  */