1 files changed, 6 insertions, 1 deletions
diff --git a/mdk-stage1/dietlibc/lib/tcgetpgrp.c b/mdk-stage1/dietlibc/lib/tcgetpgrp.c
index f2a290651..8d5d4614a 100644
--- a/mdk-stage1/dietlibc/lib/tcgetpgrp.c
+++ b/mdk-stage1/dietlibc/lib/tcgetpgrp.c
@@ -1,7 +1,12 @@
 #include <termios.h>
 #include <sys/ioctl.h>
+#include <unistd.h>
 
 int tcgetpgrp(int fildes)
 {
-  return ioctl(fildes, TIOCGPGRP);
+  int foo;
+  if (ioctl(fildes, TIOCGPGRP, &foo)==-1)
+    return -1;
+  else
+    return foo;
 }