diff options
Diffstat (limited to 'gdb/cli/cli-cmds.c')
| -rw-r--r-- | gdb/cli/cli-cmds.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c index f7ffb6d..4956ba7 100644 --- a/gdb/cli/cli-cmds.c +++ b/gdb/cli/cli-cmds.c @@ -242,10 +242,11 @@ help_command (char *command, int from_tty) [Is that why this function writes output with *_unfiltered?] */ static void -complete_command (char *arg, int from_tty) +complete_command (char *arg_entry, int from_tty) { + const char *arg = arg_entry; int argpoint; - char *point, *arg_prefix; + char *arg_prefix; VEC (char_ptr) *completions; dont_repeat (); @@ -270,7 +271,7 @@ complete_command (char *arg, int from_tty) within, and except for filenames at the beginning of, the word to be completed. The following crude imitation of readline's word-breaking tries to accomodate this. */ - point = arg + argpoint; + const char *point = arg + argpoint; while (point > arg) { if (strchr (rl_completer_word_break_characters, point[-1]) != 0) @@ -392,10 +393,7 @@ cd_command (char *dir, int from_tty) repeat might be useful but is more likely to be a mistake. */ dont_repeat (); - if (dir == 0) - dir = "~"; - - dir = tilde_expand (dir); + dir = tilde_expand (dir != NULL ? dir : "~"); cleanup = make_cleanup (xfree, dir); if (chdir (dir) < 0) @@ -809,7 +807,7 @@ edit_command (char *arg, int from_tty) struct symtabs_and_lines sals; struct symtab_and_line sal; struct symbol *sym; - char *editor; + const char *editor; char *p; const char *fn; |