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[FYI] Remove unnecessary casts from cli-cmds.c
- From: Tom Tromey <tom at tromey dot com>
- To: gdb-patches at sourceware dot org
- Cc: Tom Tromey <tom at tromey dot com>
- Date: Wed, 5 Sep 2018 09:23:36 -0600
- Subject: [FYI] Remove unnecessary casts from cli-cmds.c
I noticed a couple of unnecessary casts in cli-cmds.c. This patch
removes them.
Tested by rebuilding. I'm checking this in.
gdb/ChangeLog
2018-09-05 Tom Tromey <tom@tromey.com>
* cli/cli-cmds.c (shell_escape, edit_command): Remove cast.
---
gdb/ChangeLog | 4 ++++
gdb/cli/cli-cmds.c | 6 +++---
2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 4694553b7dd..c60e5efd0cc 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -730,7 +730,7 @@ shell_escape (const char *arg, int from_tty)
close_most_fds ();
- if ((user_shell = (char *) getenv ("SHELL")) == NULL)
+ if ((user_shell = getenv ("SHELL")) == NULL)
user_shell = "/bin/sh";
/* Get the name of the shell for arg0. */
@@ -850,8 +850,8 @@ edit_command (const char *arg, int from_tty)
error (_("No line number known for %s."), arg);
}
- if ((editor = (char *) getenv ("EDITOR")) == NULL)
- editor = "/bin/ex";
+ if ((editor = getenv ("EDITOR")) == NULL)
+ editor = "/bin/ex";
fn = symtab_to_fullname (sal.symtab);
--
2.13.6