From efd822f9dabbaaa7c97b2d02576480a006515047 Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Mon, 12 Mar 2001 02:41:31 +0000
Subject: * sysdeps/mach/hurd/configure.in: Add a sanity check on $prefix.

---
 sysdeps/mach/hurd/configure.in | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'sysdeps/mach')

diff --git a/sysdeps/mach/hurd/configure.in b/sysdeps/mach/hurd/configure.in
index 29bb7e07b9..7daa188713 100644
--- a/sysdeps/mach/hurd/configure.in
+++ b/sysdeps/mach/hurd/configure.in
@@ -7,3 +7,7 @@ DEFINES="$DEFINES -D_LIBC_REENTRANT"
 # Don't bother trying to generate any glue code to be compatible with the
 # existing system library, because we are the only system library.
 inhibit_glue=yes
+
+if test "x$prefix" != x; then
+  AC_MSG_WARN([--prefix= (empty) is required for GNU/Hurd to work normally])
+fi
-- 
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