Added credits

Author: abort

README

@@ -3,4 +3,9 @@ Prowl for C (by J. Dijkstra / [email protected])
 
 This project requires the OpenSSL library and has been tested on Mac OS X (Snow Leopard) and Windows XP SP3.
 
-Feel free to improve the module as there is still plenty of room for improvement (think of things as buffer safety and better XML parsing).
+Feel free to improve the module as there is still plenty of room for improvement (think of things as buffer safety and better XML parsing).
+
+Credits:
+---------------------
+URL encoding: http://www.geekhideout.com/urlcode.shtml
+OpenSSL base example: http://savetheions.com/2010/01/16/quickly-using-openssl-in-c/

main.c

@@ -15,7 +15,7 @@
 int main(int argc, char** argv) {	
 	if (argc < 4)
 	{
-		printf("Usage: prowl.exe <api_key> <priority-number> <event> <description>\n");
+		printf("Usage: prowl <api_key> <priority-number> <event> <description>\n");
 		return 1;
 	}
 

prowl.c

@@ -25,6 +25,7 @@ int prowl_push_msg(char* api_key, int priority, char* application_name, char* ev
 #ifdef _WINDOWS
 	static int wsa_init = 0;
 #endif
+	int retval = -1;
 
 	application_name = prowl_url_encode(application_name);
 	event_name = prowl_url_encode(event_name);