[obv] Handle var_string_noescape and var_optional_filename together.

Yao Qi
2012-07-18T12:41:13Z

Hi,
I notice that the code in case var_string_noescape and var_optional_filename
are exactly the same, so this patch is to combine them together. I'll commit
it in two days.

gdb:

2012-07-18 Yao Qi <yao@codesourcery.com>

* cli/cli-setshow.c (do_setshow_command): Handle case 'var_string_noescape'
and 'var_optional_filename' together.
---
gdb/cli/cli-setshow.c | 6 ------
1 files changed, 0 insertions(+), 6 deletions(-)

diff --git a/gdb/cli/cli-setshow.c b/gdb/cli/cli-setshow.c
index f46d15a..0f854e5 100644
--- a/gdb/cli/cli-setshow.c
+++ b/gdb/cli/cli-setshow.c
@@ -190,12 +190,6 @@ do_setshow_command (char *arg, int from_tty, struct cmd_list_element *c)
}
break;
case var_string_noescape:
- if (arg == NULL)
- arg = "";
- if (*(char **) c->var != NULL)
- xfree (*(char **) c->var);
- *(char **) c->var = xstrdup (arg);
- break;
case var_optional_filename:
if (arg == NULL)
arg = "";
--
1.7.7.6