From f89de059895edf005a6a5bf5645f82eebf28b619 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 2 Sep 2001 15:21:33 +0000
Subject: Change usage not to use $1. That's not portable to e.g., Solaris2.6's
 /bin/sh. Communicate via an envvar instead.

---
 tests/priv-check | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'tests/priv-check')

diff --git a/tests/priv-check b/tests/priv-check
index 4b95f860f..b37f99632 100644
--- a/tests/priv-check
+++ b/tests/priv-check
@@ -2,10 +2,11 @@
 # Source this file at the beginning of a test that works
 # only when run as root or as non-root.
 
-case $1 in
+case "$PRIV_CHECK_ARG" in
   require-root) who='as root';;
   require-non-root) who='by an unprivileged user';;
-  *) echo "Usage: $0 require-root|require-non-root" 1>&2; exit 1;;
+  *) echo "Usage: PRIV_CHECK_ARG={require-root|require-non-root} . priv-check"\
+     1>&2; exit 1;;
 esac
 
 priv_check_temp=priv-check.$$
@@ -15,7 +16,7 @@ chmod a-w $priv_check_temp || framework_failure=1
 (echo foo >> $priv_check_temp) >/dev/null 2>&1
 overwrite_status=$?
 give_msg=no
-case $1:$overwrite_status in
+case $PRIV_CHECK_ARG:$overwrite_status in
   require-root:0) ;;
   require-root:*) give_msg=yes ;;
   require-non-root:0) give_msg=yes ;;
-- 
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