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, 10 insertions, 10 deletions

diff --git a/remote.c b/remote.c
index 85c390b199..df0f1319c6 100644
--- a/remote.c
+++ b/remote.c
@@ -430,29 +430,29 @@ static int handle_config(const char *key, const char *value,
 	else if (!strcmp(subkey, "prunetags"))
 		remote->prune_tags = git_config_bool(key, value);
 	else if (!strcmp(subkey, "url")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		add_url(remote, v);
 	} else if (!strcmp(subkey, "pushurl")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		add_pushurl(remote, v);
 	} else if (!strcmp(subkey, "push")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		refspec_append(&remote->push, v);
-		free((char *)v);
+		free(v);
 	} else if (!strcmp(subkey, "fetch")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		refspec_append(&remote->fetch, v);
-		free((char *)v);
+		free(v);
 	} else if (!strcmp(subkey, "receivepack")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		if (!remote->receivepack)
@@ -460,7 +460,7 @@ static int handle_config(const char *key, const char *value,
 		else
 			error(_("more than one receivepack given, using the first"));
 	} else if (!strcmp(subkey, "uploadpack")) {
-		const char *v;
+		char *v;
 		if (git_config_string(&v, key, value))
 			return -1;
 		if (!remote->uploadpack)
@@ -473,10 +473,10 @@ static int handle_config(const char *key, const char *value,
 		else if (!strcmp(value, "--tags"))
 			remote->fetch_tags = 2;
 	} else if (!strcmp(subkey, "proxy")) {
-		return git_config_string((const char **)&remote->http_proxy,
+		return git_config_string(&remote->http_proxy,
 					 key, value);
 	} else if (!strcmp(subkey, "proxyauthmethod")) {
-		return git_config_string((const char **)&remote->http_proxy_authmethod,
+		return git_config_string(&remote->http_proxy_authmethod,
 					 key, value);
 	} else if (!strcmp(subkey, "vcs")) {
 		return git_config_string(&remote->foreign_vcs, key, value);