#include <stdio.h>
#include <string.h>

#define Browser		"firefox"	//Set browser here.
#define MaxUrlLength 	2084		//This is the maximum size of an url in IE plus a "\0".
#define MaxLineLength 	65536		//This defines the maximum size of a line in a url file.

int main(int argc, char *argv[])
{
	if(argc > 1)
	{
		char Line[MaxLineLength];		//Will contain lines read from url file.
		FILE *UrlFile = fopen(argv[1],"r");	//Open the url file for reading.

		//Read UrlFile line by line until a line which begins with "URL=" is found.
		do
		{
			fgets(Line,MaxLineLength,UrlFile);
		}while(strncmp("URL=",Line,4)!=0);

		fclose(UrlFile);			//Close the url file.
		
		char Url[MaxUrlLength];			//Will contain url
		strcpy(Url,&Line[4]);			//Since line begins with "URL=", Url will begin at 5th character.
		Url[strlen(Url)-2] = '\0';		//Remove Windows newline from Url

		//Make the command line using the browser and url.  
		//It takes the form: firefox "http://www.google.com" &
		char Command[MaxUrlLength + strlen(Browser) + 5] = Browser;
		strcat(Command," \"");
		strcat(Command,Url);
		strcat(Command,"\" &");

		system(Command);	//Execute command
	}

	return 0;
}