commit 185aac2

Added -Wextra to C flags.

1@@ -1,6 +1,6 @@
2 PREFIX=/usr/local
3 PREFIX_MAN=$(PREFIX)/man
4-CFLAGS?=-g -Wall
5+CFLAGS?=-g -Wall -Wextra
6 
7 all: snac
8 

1@@ -1524,6 +1524,8 @@ int activitypub_post_handler(const xs_dict *req, const char *q_path,
2                              char **body, int *b_size, char **ctype)
3 /* processes an input message */
4 {
5+    (void)b_size;
6+
7     int status = 202; /* accepted */
8     char *i_ctype = xs_dict_get(req, "content-type");
9     snac snac;

 1@@ -1551,6 +1551,9 @@ int html_post_handler(const xs_dict *req, const char *q_path,
 2                       char *payload, int p_size,
 3                       char **body, int *b_size, char **ctype)
 4 {
 5+    (void)p_size;
 6+    (void)ctype;
 7+
 8     int status = 0;
 9     snac snac;
10     char *uid, *p_path;

 1@@ -49,6 +49,8 @@ int server_get_handler(xs_dict *req, char *q_path,
 2 {
 3     int status = 0;
 4 
 5+    (void)req;
 6+
 7     /* is it the server root? */
 8     if (*q_path == '\0') {
 9         /* try to open greeting.html */
10@@ -285,6 +287,8 @@ static jmp_buf on_break;
11 
12 void term_handler(int s)
13 {
14+    (void)s;
15+
16     longjmp(on_break, 1);
17 }
18 
19@@ -401,6 +405,8 @@ static void *background_thread(void *arg)
20 {
21     time_t purge_time;
22 
23+    (void)arg;
24+
25     /* first purge time */
26     purge_time = time(NULL) + 10 * 60;
27 

 1@@ -175,6 +175,8 @@ const char *login_page = ""
 2 int oauth_get_handler(const xs_dict *req, const char *q_path,
 3                       char **body, int *b_size, char **ctype)
 4 {
 5+    (void)b_size;
 6+
 7     if (!xs_startswith(q_path, "/oauth/"))
 8         return 0;
 9 
10@@ -227,6 +229,9 @@ int oauth_post_handler(const xs_dict *req, const char *q_path,
11                        const char *payload, int p_size,
12                        char **body, int *b_size, char **ctype)
13 {
14+    (void)p_size;
15+    (void)b_size;
16+
17     if (!xs_startswith(q_path, "/oauth/"))
18         return 0;
19 
20@@ -815,6 +820,8 @@ int process_auth_token(snac *snac, const xs_dict *req)
21 int mastoapi_get_handler(const xs_dict *req, const char *q_path,
22                          char **body, int *b_size, char **ctype)
23 {
24+    (void)b_size;
25+
26     if (!xs_startswith(q_path, "/api/v1/") && !xs_startswith(q_path, "/api/v2/"))
27         return 0;
28 
29@@ -1474,6 +1481,9 @@ int mastoapi_post_handler(const xs_dict *req, const char *q_path,
30                           const char *payload, int p_size,
31                           char **body, int *b_size, char **ctype)
32 {
33+    (void)p_size;
34+    (void)b_size;
35+
36     if (!xs_startswith(q_path, "/api/v1/") && !xs_startswith(q_path, "/api/v2/"))
37         return 0;
38 
39@@ -1898,6 +1908,9 @@ int mastoapi_put_handler(const xs_dict *req, const char *q_path,
40                           const char *payload, int p_size,
41                           char **body, int *b_size, char **ctype)
42 {
43+    (void)p_size;
44+    (void)b_size;
45+
46     if (!xs_startswith(q_path, "/api/v1/") && !xs_startswith(q_path, "/api/v2/"))
47         return 0;
48 

1@@ -104,6 +104,8 @@ int webfinger_get_handler(d_char *req, char *q_path,
2 {
3     int status;
4 
5+    (void)b_size;
6+
7     if (strcmp(q_path, "/.well-known/webfinger") != 0)
8         return 0;
9