Remove third argument of main()

According to [1] the three-argument form of main() should be avoided and since
we have no reason to use that one, let's avoid it.

1: http://www.gnu.org/software/libc/manual/html_node/Program-Arguments.html


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@907 726aef4b-f618-498e-8847-2d620e286838

main.cpp

@@ -57,7 +57,7 @@ void die(int sig) {
 	exit(sig);
 }
 
-int main(int argc, char** argv, char** envp) {
+int main(int argc, char** argv) {
 	CString sConfig;
 	CString sDataDir = "";
 
@@ -148,7 +148,7 @@ int main(int argc, char** argv, char** envp) {
 			}
 
 			if ((chdir(ZNC.GetCurPath().c_str()) == -1)
-					|| (execve(*argv, (char *const*)args, envp) == -1)) {
+					|| (execv(*argv, (char *const*)args) == -1)) {
 				CUtils::PrintError("Unable to launch znc [" + CString(strerror(errno)) + "]");
 				return 1;
 			}