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| author |   Tom Tromey <tom@tromey.com> | 2018-09-24 06:15:17 -0600 |
|---|---|---|
| committer | Tom Tromey <tom@tromey.com> | 2018-09-24 06:17:13 -0600 |
| commit | b5a9bfbebec0a42d3c5b4fe3b7a62bd31cecc440 (patch) | |
| tree | 63d9c45a45305b6d006c9f7bb2bec63be62deb2b /gdb/top.c | |
| parent | Allow setting a parameter to raise gdb.GdbError (diff) | |
| download | binutils-gdb-b5a9bfbebec0a42d3c5b4fe3b7a62bd31cecc440.tar.gz binutils-gdb-b5a9bfbebec0a42d3c5b4fe3b7a62bd31cecc440.tar.bz2 binutils-gdb-b5a9bfbebec0a42d3c5b4fe3b7a62bd31cecc440.zip | |
Add "const" to a few locals in gdb
I noticed that some code in gdb was doing:
char *mumble = getenv (...)
However, using "const char *" here would be clearer.
This patch fixes the instances I could readily build.
Tested by rebuilding.
gdb/ChangeLog
2018-09-24 Tom Tromey <tom@tromey.com>
* common/pathstuff.c (get_standard_cache_dir): Make
"xdg_cache_home" and "home" const.
* top.c (init_history): Make "tmpenv" const.
* main.c (get_init_files): Make "homedir" const.
Diffstat (limited to 'gdb/top.c')
| -rw-r--r-- | gdb/top.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb/top.c b/gdb/top.c index 0a4d36cbea4..4a0fedb6a87 100644 --- a/gdb/top.c +++ b/gdb/top.c @@ -1846,7 +1846,7 @@ set_verbose (const char *args, int from_tty, struct cmd_list_element *c) void init_history (void) { - char *tmpenv; + const char *tmpenv; tmpenv = getenv ("GDBHISTSIZE"); if (tmpenv) |