From f8aa3d32a9427efc79dafa129a44f0d4064686ef Mon Sep 17 00:00:00 2001
From: Sam Hartman <hartmans@mit.edu>
Date: Fri, 19 Jan 1996 00:00:42 +0000
Subject: [PATCH] Portability fixes: don't declare errno ever and don't declare
 sys_errlist unless you need to.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@7336 dc483132-0cff-0310-8789-dd5450dbe970
---
 src/appl/gssftp/ftp/ChangeLog    | 8 ++++++++
 src/appl/gssftp/ftp/cmds.c       | 4 +++-
 src/appl/gssftp/ftp/configure.in | 1 +
 src/appl/gssftp/ftp/ftp.c        | 3 +++
 src/appl/gssftp/ftp/secure.c     | 4 +++-
 5 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/src/appl/gssftp/ftp/ChangeLog b/src/appl/gssftp/ftp/ChangeLog
index 115610437..ce190ef31 100644
--- a/src/appl/gssftp/ftp/ChangeLog
+++ b/src/appl/gssftp/ftp/ChangeLog
@@ -1,3 +1,11 @@
+Thu Jan 18 18:33:18 1996  Sam Hartman  <hartmans@zygorthian-space-raiders.MIT.EDU>
+
+	* cmds.c: Handle sys_errlist and remove declaration of errno.
+
+	* configure.in: Check to see if we need to declare sys_errlist.
+
+	* ftp.c secure.c: Only define sys_errlist if needed
+
 Thu Jan 18 11:55:50 1996  Sam Hartman  <hartmans@tertius.mit.edu>
 
 	* configure.in: Check for sys/select.h
diff --git a/src/appl/gssftp/ftp/cmds.c b/src/appl/gssftp/ftp/cmds.c
index de7e4b117..3687ceae0 100644
--- a/src/appl/gssftp/ftp/cmds.c
+++ b/src/appl/gssftp/ftp/cmds.c
@@ -71,8 +71,10 @@ extern	char *home;
 extern	char *remglob();
 extern	char *getenv();
 #define strerror(error) (sys_errlist[error])
+#ifdef NEED_SYS_ERRLIST
 extern char *sys_errlist[];
-extern	int  errno;
+#endif
+
 extern off_t restart_point;
 extern char reply_string[];
 
diff --git a/src/appl/gssftp/ftp/configure.in b/src/appl/gssftp/ftp/configure.in
index d50f5ab9a..33090755d 100644
--- a/src/appl/gssftp/ftp/configure.in
+++ b/src/appl/gssftp/ftp/configure.in
@@ -5,6 +5,7 @@ AC_PROG_INSTALL
 KRB5_SIGTYPE
 CHECK_SIGPROCMASK
 CHECK_WAIT_TYPE
+DECLARE_SYS_ERRLIST
 AC_FUNC_VFORK
 AC_HAVE_FUNCS(getcwd getdtablesize)
 AC_CHECK_HEADERS(sys/select.h)
diff --git a/src/appl/gssftp/ftp/ftp.c b/src/appl/gssftp/ftp/ftp.c
index 0e8a1a9f8..3c701d4f9 100644
--- a/src/appl/gssftp/ftp/ftp.c
+++ b/src/appl/gssftp/ftp/ftp.c
@@ -121,7 +121,10 @@ sig_t	lostpeer();
 off_t	restart_point = 0;
 
 #define strerror(error) (sys_errlist[error])
+#ifdef NEED_SYS_ERRLIST
 extern char *sys_errlist[];
+#endif
+
 extern int connected, errno;
 
 #define herror()	printf("unknown host\n")
diff --git a/src/appl/gssftp/ftp/secure.c b/src/appl/gssftp/ftp/secure.c
index 445133975..07598dabf 100644
--- a/src/appl/gssftp/ftp/secure.c
+++ b/src/appl/gssftp/ftp/secure.c
@@ -27,8 +27,10 @@ extern gss_ctx_id_t gcontext;
 #include <sys/types.h>
 #include <netinet/in.h>
 #include <errno.h>
-extern int errno;
+
+#ifdef NEED_SYS_ERRLIST
 extern char *sys_errlist[];
+#endif
 
 extern struct	sockaddr_in hisaddr;
 extern struct	sockaddr_in myaddr;
-- 
2.26.2