Merge branch 'ps/no-writable-strings' into jk/imap-send-plug-all-msgs-leak

* ps/no-writable-strings: (46 commits)
  config.mak.dev: enable `-Wwrite-strings` warning
  builtin/merge: always store allocated strings in `pull_twohead`
  builtin/rebase: always store allocated string in `options.strategy`
  builtin/rebase: do not assign default backend to non-constant field
  imap-send: fix leaking memory in `imap_server_conf`
  imap-send: drop global `imap_server_conf` variable
  mailmap: always store allocated strings in mailmap blob
  revision: always store allocated strings in output encoding
  remote-curl: avoid assigning string constant to non-const variable
  send-pack: always allocate receive status
  parse-options: cast long name for OPTION_ALIAS
  http: do not assign string constant to non-const field
  compat/win32: fix const-correctness with string constants
  pretty: add casts for decoration option pointers
  object-file: make `buf` parameter of `index_mem()` a constant
  object-file: mark cached object buffers as const
  ident: add casts for fallback name and GECOS
  entry: refactor how we remove items for delayed checkouts
  line-log: always allocate the output prefix
  line-log: stop assigning string constant to file parent buffer
  ...

1 files changed, 3 insertions, 3 deletions

diff --git a/setup.c b/setup.c
index f00f6cf2b6..3997949f37 100644
--- a/setup.c
+++ b/setup.c
@@ -1230,13 +1230,13 @@ static int safe_directory_cb(const char *key, const char *value,
 	} else if (!strcmp(value, "*")) {
 		data->is_safe = 1;
 	} else {
-		const char *interpolated = NULL;
+		char *interpolated = NULL;
 
 		if (!git_config_pathname(&interpolated, key, value) &&
 		    !fspathcmp(data->path, interpolated ? interpolated : value))
 			data->is_safe = 1;
 
-		free((char *)interpolated);
+		free(interpolated);
 	}
 
 	return 0;
@@ -1875,7 +1875,7 @@ static int template_dir_cb(const char *key, const char *value,
 		char *path = NULL;
 
 		FREE_AND_NULL(data->path);
-		if (!git_config_pathname((const char **)&path, key, value))
+		if (!git_config_pathname(&path, key, value))
 			data->path = path ? path : xstrdup(value);
 	}