stty: use TAB0, TAB1, and TAB2 only if defined

* src/stty.c (mode_info) [TAB0, TAB1, TAB2]: Guard each
entry with #ifdef.  Required for GNU/kFreeBSD.
Reported by Petr Salinger in http://bugs.debian.org/520368.

diff --git a/src/stty.c b/src/stty.c
index 37aee280348a073aedcc7046b1733755b9f01c98..b980e8482f14e0e15a6af14b893ea67def58e4e3 100644 (file)
--- a/src/stty.c
+++ b/src/stty.c
@@ -279,10 +279,18 @@ static struct mode_info const mode_info[] =
   {"cr0", output, SANE_SET, CR0, CRDLY},
 #endif
 #ifdef TABDLY
+#ifdef TAB3
   {"tab3", output, SANE_UNSET, TAB3, TABDLY},
+#endif
+#ifdef TAB2
   {"tab2", output, SANE_UNSET, TAB2, TABDLY},
+#endif
+#ifdef TAB1
   {"tab1", output, SANE_UNSET, TAB1, TABDLY},
+#endif
+#ifdef TAB0
   {"tab0", output, SANE_SET, TAB0, TABDLY},
+#endif
 #else
 # ifdef OXTABS
   {"tab3", output, SANE_UNSET, OXTABS, 0},