@@ -42,10 +42,11 @@
 #ifdef _WIN32
 # include <windows.h>
 #endif
 
 #import "autorelease.h"
+#import "macros.h"
 
 #ifndef __MACH__
 extern char **environ;
 #endif
 
@@ -87,10 +88,15 @@
 	return [[[self alloc] initWithProgram: program
 				  programName: programName
 				    arguments: arguments
 				  environment: environment] autorelease];
 }
+
+- init
+{
+	OF_INVALID_INIT_METHOD
+}
 
 - initWithProgram: (OFString*)program
 {
 	return [self initWithProgram: program
 			 programName: program