tests: use compare, not "diff", in a few stray tests

* tests/install/basic-1: Use compare, not diff.
* tests/mkdir/p-v: Likewise.
* tests/mv/part-fail: Likewise.
* tests/rm/rm1: Likewise.
* tests/rm/rm2: Likewise.
* tests/touch/not-owner: Likewise.

6 files changed, 6 insertions, 6 deletions

diff --git a/tests/install/basic-1 b/tests/install/basic-1
index 9863becf9..ec6449cbd 100755
--- a/tests/install/basic-1
+++ b/tests/install/basic-1
@@ -104,7 +104,7 @@ fi
 
 touch file || fail=1
 ginstall -Dv file sub3/a/b/c/file >out 2>&1 || fail=1
-diff - out <<\EOF || fail=1
+compare - out <<\EOF || fail=1
 ginstall: creating directory `sub3'
 ginstall: creating directory `sub3/a'
 ginstall: creating directory `sub3/a/b'
diff --git a/tests/mkdir/p-v b/tests/mkdir/p-v
index e2e7f54a1..afee93bcd 100755
--- a/tests/mkdir/p-v
+++ b/tests/mkdir/p-v
@@ -21,7 +21,7 @@ print_ver_ mkdir
 
 mkdir -pv foo/a/b/c/d >out || fail=1
 
-diff - out <<\EOF
+compare - out <<\EOF
 mkdir: created directory `foo'
 mkdir: created directory `foo/a'
 mkdir: created directory `foo/a/b'
diff --git a/tests/mv/part-fail b/tests/mv/part-fail
index 8d2566964..c653df823 100755
--- a/tests/mv/part-fail
+++ b/tests/mv/part-fail
@@ -50,6 +50,6 @@ else
     fail=1
   fi
 fi
-test $fail = 1 && diff out exp 2> /dev/null
+test $fail = 1 && compare out exp
 
 Exit $fail
diff --git a/tests/rm/rm1 b/tests/rm/rm1
index ce0d87150..f4f43d042 100755
--- a/tests/rm/rm1
+++ b/tests/rm/rm1
@@ -39,7 +39,7 @@ EOF
 cmp out exp > /dev/null 2>&1 || {
   cmp out exp2 || fail=1
   }
-test $fail = 1 && diff out exp 2> /dev/null
+test $fail = 1 && compare out exp
 
 test -d b/a/p || fail=1
 test -d b/c && fail=1
diff --git a/tests/rm/rm2 b/tests/rm/rm2
index 0cd089291..6df1e2090 100755
--- a/tests/rm/rm2
+++ b/tests/rm/rm2
@@ -42,7 +42,7 @@ EOF
 
 cmp out exp > /dev/null 2>&1 \
     || { cmp out exp-solaris > /dev/null 2>&1 || fail=1; }
-test $fail = 1 && diff out exp 2> /dev/null
+test $fail = 1 && compare out exp
 
 test -d a/0 && fail=1
 test -d a/1 || fail=1
diff --git a/tests/touch/not-owner b/tests/touch/not-owner
index 1166c1608..98dd4e348 100755
--- a/tests/touch/not-owner
+++ b/tests/touch/not-owner
@@ -50,6 +50,6 @@ EOF
 done
 test "$match" = 1 || fail=1
 
-test $fail = 1 && diff out exp 2> /dev/null
+test $fail = 1 && compare out exp
 
 Exit $fail