From bceb202831b5e2b20da308575dca5c9a17c93149 Mon Sep 17 00:00:00 2001
From: Chris Allegretta <chrisa@asty.org>
Date: Sat, 26 Jun 2004 00:12:19 +0000
Subject: [PATCH] Tom Bates' port to the Tandem Nonstop kernel, tweaks by DLR

git-svn-id: svn://svn.savannah.gnu.org/nano/branches/nano_1_2_branch/nano@1820 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 ChangeLog |  5 +++++
 nano.c    |  4 ++--
 nano.h    | 14 +++++++++++---
 rcfile.c  |  2 +-
 4 files changed, 19 insertions(+), 6 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0b476c01..3ec9854a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,8 @@ CVS code -
 	  is set, handler in main to run handle_sigwinch() when set.
 	  Should fix segfaults when nano is initially suspended while 
 	  reading in a file (found by Mike Frysinger).
+	- Port to the Tandem NonStop Kernel (nsr-tandem-nsk). (Tom
+	  Bates; minor tweaks by DLR)
 - nano.c:
   handle_sigwinch()
 	- Rework so that nano properly redraws the screen on systems
@@ -24,6 +26,9 @@ CVS code -
 	  #246956 (no warning when trying to open non-readable file).
 	- Add an extra titlebar() call (useful when reading in a big 
 	  file).
+- nano.h:
+	- Move the NANO_H include guard up before the first #include.
+	  (DLR)
 - configure.ac:
 	- Remove the checks for resizeterm() and wresize(), as they're
 	  no longer needed. (DLR)
diff --git a/nano.c b/nano.c
index 7051938b..530500db 100644
--- a/nano.c
+++ b/nano.c
@@ -3099,7 +3099,7 @@ int main(int argc, char *argv[])
 #if !defined(ENABLE_NANORC) && defined(DISABLE_ROOTWRAP) && !defined(DISABLE_WRAPPING)
     /* if we don't have rcfile support, we're root, and
        --disable-wrapping-as-root is used, turn wrapping off */
-    if (geteuid() == 0)
+    if (geteuid() == NANO_ROOT_UID)
 	SET(NO_WRAP);
 #endif
 
@@ -3328,7 +3328,7 @@ int main(int argc, char *argv[])
 	flags |= flags_cpy;
     }
 #if defined(DISABLE_ROOTWRAP) && !defined(DISABLE_WRAPPING)
-    else if (geteuid() == 0)
+    else if (geteuid() == NANO_ROOT_UID)
 	SET(NO_WRAP);
 #endif
 #endif /* ENABLE_NANORC */
diff --git a/nano.h b/nano.h
index b442503b..68c0b170 100644
--- a/nano.h
+++ b/nano.h
@@ -19,13 +19,21 @@
  *                                                                        *
  **************************************************************************/
 
+#ifndef NANO_H
+#define NANO_H 1
+
+#ifdef __TANDEM
+/* Tandem NonStop Kernel */
+#include <floss.h>
+#define NANO_ROOT_UID 65535
+#else
+#define NANO_ROOT_UID 0
+#endif
+
 #ifdef HAVE_LIMITS_H
 #include <limits.h>
 #endif
 
-#ifndef NANO_H
-#define NANO_H 1
-
 /* Macros for the flags int... */
 #define SET(bit) flags |= bit
 #define UNSET(bit) flags &= ~bit
diff --git a/rcfile.c b/rcfile.c
index 8698db36..2657d2ef 100644
--- a/rcfile.c
+++ b/rcfile.c
@@ -663,7 +663,7 @@ void do_rcfile(void)
 #if defined(DISABLE_ROOTWRAP) && !defined(DISABLE_WRAPPING)
     /* If we've already read $SYSCONFDIR/nanorc (if it's there), we're
        root, and --disable-wrapping-as-root is used, turn wrapping off */
-	if (euid == 0)
+	if (euid == NANO_ROOT_UID)
 	    SET(NO_WRAP);
 #endif
 	if ((rcstream = fopen(nanorc, "r")) == NULL) {
-- 
2.39.5