aboutsummaryrefslogtreecommitdiff
path: root/gdb/cli
diff options
context:
space:
mode:
authorAndrew Burgess <andrew.burgess@embecosm.com>2015-11-16 09:27:40 +0000
committerAndrew Burgess <andrew.burgess@embecosm.com>2015-12-11 23:04:02 +0000
commit8c05462adbc01f0aba946c42422146ccca2ae4db (patch)
treec82e672b11bf57e23dc1d64e29753b308ed90a96 /gdb/cli
parentf43f85715ac097b6ff4bfaed00879eb541428c1a (diff)
downloadgdb-8c05462adbc01f0aba946c42422146ccca2ae4db.zip
gdb-8c05462adbc01f0aba946c42422146ccca2ae4db.tar.gz
gdb-8c05462adbc01f0aba946c42422146ccca2ae4db.tar.bz2
gdb: Use NULL instead of 0 for pointer comparison.
Small code cleanup, use NULL instead of 0 when checking pointers. There should be no user visible changes after this commit. gdb/ChangeLog: * cli/cli-cmds.c (list_command): Use NULL instead of 0 when checking pointers.
Diffstat (limited to 'gdb/cli')
-rw-r--r--gdb/cli/cli-cmds.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 1886cae..841fc55 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -907,7 +907,7 @@ list_command (char *arg, int from_tty)
cleanup = make_cleanup (null_cleanup, NULL);
/* Pull in the current default source line if necessary. */
- if (arg == 0 || arg[0] == '+' || arg[0] == '-')
+ if (arg == NULL || arg[0] == '+' || arg[0] == '-')
{
set_default_source_symtab_and_line ();
cursal = get_current_source_symtab_and_line ();
@@ -936,7 +936,7 @@ list_command (char *arg, int from_tty)
/* "l" or "l +" lists next ten lines. */
- if (arg == 0 || strcmp (arg, "+") == 0)
+ if (arg == NULL || strcmp (arg, "+") == 0)
{
print_source_lines (cursal.symtab, cursal.line,
cursal.line + get_lines_to_list (), 0);