diff -r a3b058c67289 -r d820a6f3ec16 rc433/recv.c
--- a/rc433/recv.c	Sun May 04 22:29:18 2014 +0200
+++ b/rc433/recv.c	Mon May 05 10:33:26 2014 +0200
@@ -24,6 +24,8 @@
 #include "recv.h"
 
 
+#ifdef HAVE_WIRINGPI_H
+
 int main(int argc, char *argv[]) {
     
     /*
@@ -61,3 +63,12 @@
     return 0;
 }
 
+#else
+
+int main(int argc, char *argv[]) {
+    fprintf(stderr, "This program does nothing without the wiringPi library\n");
+    return 0;
+}
+
+#endif
+