Implement write_async_safe for mi_console_file (PR 22299)

[deliverable/binutils-gdb.git] / gdb / findcmd.c

diff --git a/gdb/findcmd.c b/gdb/findcmd.c
index 5eba2dcc7839e46fa52a769ab974c04548bd34f7..ab63aa60efa2e0c17c6bf62c504a952ba076069a 100644 (file)
--- a/gdb/findcmd.c
+++ b/gdb/findcmd.c
@@ -1,6 +1,6 @@
 /* The find command.
 
-   Copyright (C) 2008-2017 Free Software Foundation, Inc.
+   Copyright (C) 2008-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -209,7 +209,7 @@ parse_find_args (const char *args, ULONGEST *max_countp,
 }
 
 static void
-find_command (char *args, int from_tty)
+find_command (const char *args, int from_tty)
 {
   struct gdbarch *gdbarch = get_current_arch ();
   bfd_boolean big_p = gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG;
@@ -293,7 +293,9 @@ and if not specified the size is taken from the type of the expression\n\
 in the current language.\n\
 Note that this means for example that in the case of C-like languages\n\
 a search for an untyped 0x42 will search for \"(int) 0x42\"\n\
-which is typically four bytes.\n\
+which is typically four bytes, and a search for a string \"hello\" will\n\
+include the trailing '\\0'.  The null terminator can be removed from\n\
+searching by using casts, e.g.: {char[5]}\"hello\".\n\
 \n\
 The address of the last match is stored as the value of \"$_\".\n\
 Convenience variable \"$numfound\" is set to the number of matches."),