include unistd.h which is needed to get the ioctl prototype on Solaris

ChangeLog

@@ -1,3 +1,8 @@
+Mon Jul 16 00:01:24 CEST 2001 Wichert Akkerman <wakkerma@debian.org>
+
+  * dselect/baselist.cc: include unistd.h which is needed to get the
+    ioctl prototype on Solaris
+
 Sun Jul 15 00:37:13 CEST 2001 Wichert Akkerman <wakkerma@debian.org>
 
   * debian/preinst: removed (we now use dpkg.preinst)

dselect/baselist.cc

@@ -23,6 +23,7 @@
 #include <string.h>
 #include <assert.h>
 #include <ctype.h>
+#include <unistd.h>
 #include <sys/ioctl.h>
 #include <sys/termios.h>