--- mc-4.6.0/configure.in.jj	2003-02-05 13:03:56.000000000 -0500
+++ mc-4.6.0/configure.in	2003-02-19 17:54:05.000000000 -0500
@@ -128,6 +128,9 @@ sco*)
     AC_DEFINE(SCO_FLAVOR, 1, [Define if you want to turn on SCO-specific code])
     AC_DEFINE(_SVID3, 1, [Needs to be defined on SCO])
     ;;
+linux*)
+    AC_DEFINE(_GNU_SOURCE)
+    ;;
 esac
 
 
--- mc-4.6.0/configure.jj	2003-02-05 13:09:04.000000000 -0500
+++ mc-4.6.0/configure	2003-02-19 17:54:42.000000000 -0500
@@ -8433,6 +8433,12 @@ cat >>confdefs.h <<\_ACEOF
 _ACEOF
 
     ;;
+linux*)
+    cat >>confdefs.h <<\_ACEOF
+#define _GNU_SOURCE 1
+_ACEOF
+
+    ;;
 esac
 
 
--- mc-4.6.0/config.h.in.jj	2003-02-05 13:09:02.000000000 -0500
+++ mc-4.6.0/config.h.in	2003-02-19 17:57:34.000000000 -0500
@@ -627,6 +627,10 @@
 /* Define to 1 if you need to in order for `stat' and other things to work. */
 #undef _POSIX_SOURCE
 
+/* Define to 1 if you need to in order for `ptsname' and other things to be
+   declared.  */
+#undef _GNU_SOURCE
+
 /* Needs to be defined on SCO */
 #undef _SVID3