moved out sonic help text

src/main.c

@@ -245,7 +245,13 @@ HTTPDirFS options:\n\
                             for HTTP range requests\n\
         --insecure_tls      Disable licurl TLS certificate verification by\n\
                             setting CURLOPT_SSL_VERIFYHOST to 0\n\
-\n\
+\n");
+}
+
+void print_sonic_help()
+{
+    fprintf(stderr,
+"\n\
     For mounting a Airsonic / Subsonic server:\n\
         --sonic-username    The username for your Airsonic / Subsonic server\n\
         --sonic-password    The password for your Airsonic / Subsonic server\n\
@@ -255,4 +261,4 @@ HTTPDirFS options:\n\
                             using the insecure username / hex encoded password\n\
                             scheme\n\
 \n");
-}
+}

src/main.h

@@ -1,20 +1,44 @@
 #ifndef MAIN_H
 #define MAIN_H
+
+/**
+ * \brief Configuration path
+ */
 extern char *config_path;
 
+/**
+ * \brief Parse the configuration file
+ */
 void parse_config_file(char ***argv, int *argc);
+
+/**
+ * \brief Parse argument list
+ */
 int parse_arg_list(int argc, char **argv, char ***fuse_argv, int *fuse_argc);
 
 /**
- * \brief add an argument to an argv array
+ * \brief Add an argument to an argv array
  * \details This is basically how you add a string to an array of string
  */
 void add_arg(char ***fuse_argv_ptr, int *fuse_argc, char *opt_string);
 
+/**
+ * \brief Print short help information
+ */
 void print_help(char *program_name, int long_help);
 
+/**
+ * \brief Print version number
+ */
 void print_version();
 
+/**
+ * \brief Print long help information
+ */
 void print_long_help();
 
+/**
+ * \brief Print Sonic server related help information
+ */
+void print_sonic_help();
 #endif