diff -up arj-3.10.22/environ.c~ arj-3.10.22/environ.c --- arj-3.10.22/environ.c~ 2008-03-31 15:19:36.000000000 +0200 +++ arj-3.10.22/environ.c 2008-03-31 15:19:36.000000000 +0200 @@ -12,6 +12,8 @@ #include <conio.h> #include <io.h> #include <process.h> +#else +#include <sys/wait.h> #endif #include <fcntl.h> diff -up arj-3.10.22/arjsfx.c~ arj-3.10.22/arjsfx.c --- arj-3.10.22/arjsfx.c~ 2008-03-31 15:17:45.000000000 +0200 +++ arj-3.10.22/arjsfx.c 2008-03-31 15:17:45.000000000 +0200 @@ -5,6 +5,7 @@ * */ +#define _GNU_SOURCE #include <stdio.h> #include <signal.h> diff -up arj-3.10.22/arj.c~ arj-3.10.22/arj.c --- arj-3.10.22/arj.c~ 2008-03-31 15:17:14.000000000 +0200 +++ arj-3.10.22/arj.c 2008-03-31 15:17:14.000000000 +0200 @@ -5,6 +5,7 @@ * */ +#define _GNU_SOURCE #include <stdio.h> #include <signal.h>