From 0f9a34c5eebf14e459b06c87af0f71e7b8489822 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Mon, 21 Jun 1993 23:36:26 +0000
Subject: [PATCH] Formerly unix/sysv/sco3.2.4/__sysconf.S.~2~

---
 sysdeps/unix/sysv/sco3.2.4/sysconf.S | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/sco3.2.4/sysconf.S b/sysdeps/unix/sysv/sco3.2.4/sysconf.S
index bb78d5df66..2ec8c9d139 100644
--- a/sysdeps/unix/sysv/sco3.2.4/sysconf.S
+++ b/sysdeps/unix/sysv/sco3.2.4/sysconf.S
@@ -17,6 +17,20 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
 #include <sysdep.h>
+#include <confname.h>
+#include <limits.h>
 
-SYSCALL__ (sysconf, 1)
+.globl	__tzname_max
+ENTRY (sysconf)
+	cmpl 4(%esp), $_SC_TZNAME_MAX /* Is the arg _SC_TZNAME_MAX?  */
+	je tzname
+	DO_CALL (sysconf, 1)	/* No; use the SCO system call.  */
+	ret
+tzname:	movl (C_SYMBOL_NAME(__tzname_max)), %eax /* Yes; use __tzname_max. */
+#ifdef	TZNAME_MAX
+	cmpl $TZNAME_MAX, %eax	/* Is TZNAME_MAX larger?  */
+	jle out
+	movl $TZNAME_MAX, %eax	/* Yes; return it.  */
+out:
+#endif
 	ret