Give functions proper return type, since the default is an integer, where

the author obviously meant a void since he doesn't return any values.

One caveat, http_request has three return()'s, but doesn't do anything
with it.  Either the code needs to be rewritten to take care of proper
error handling on that point, or the returns ripped out.  I made it void
for now.

release/picobsd/tinyware/simple_httpd/simple_httpd.c

@@ -105,6 +105,7 @@ init_servconnection(void)
 /*
  * Wait here until we see an incoming http request
  */
+void
 wait_connection(void)
 {
 	int lg;
@@ -121,7 +122,8 @@ wait_connection(void)
 /*
  * Print timestamp for HTTP HEAD and GET
  */
-http_date()
+void
+http_date(void)
 {
 	time_t	tl;
 	char	buff[50];
@@ -135,6 +137,7 @@ http_date()
 /*
  * Send data to the open socket
  */
+void
 http_output(char *html)
 {
         write(con_sock, html, strlen(html));
@@ -146,6 +149,7 @@ http_output(char *html)
  * Create and write the log information to file
  * Log file format is one line per entry
  */
+void
 log_line(char *req)
 {
         char            log_buff[256];
@@ -189,6 +193,7 @@ log_line(char *req)
  * We have a connection.  Identify what type of request GET, HEAD, CGI, etc 
  * and do what needs to be done
  */
+void
 http_request()
 {
 	int             fd, lg, i; 
@@ -345,6 +350,7 @@ end_request:
  * Should satisfy simple httpd needs.  For more demanding situations
  * apache is probably a better (but much larger) choice.
  */
+int
 main(int argc, char *argv[])
 {
         extern char *optarg;