From 04fc32f7e038e92e033c770211749be683c74973 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@fb.com>
Date: Tue, 1 Jul 2014 09:40:50 -0700
Subject: tests: use "env builtin" in place of "$abs_top_builddir/src/builtin"

This works for any program that might also be a shell built-in.
It is more concise.  In addition, it makes output more reproducible:
some diagnostics include argv[0], which will now be just the program
name, rather than the full absolute name of the executable.
* tests/misc/sort-compress.sh: Use env kill, rather than absolute name.
* tests/install/trap.sh: Likewise.
* tests/misc/timeout.sh: Likewise.
* tests/touch/no-dereference.sh: Do the same for two uses of "test".
* tests/touch/no-create-missing.sh: Likewise.
---
 tests/install/trap.sh            | 2 +-
 tests/misc/sort-compress.sh      | 2 +-
 tests/misc/timeout.sh            | 2 +-
 tests/touch/no-create-missing.sh | 6 ++----
 tests/touch/no-dereference.sh    | 6 ++----
 5 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/tests/install/trap.sh b/tests/install/trap.sh
index 3510df3db..235cd1d1e 100755
--- a/tests/install/trap.sh
+++ b/tests/install/trap.sh
@@ -24,7 +24,7 @@ print_ver_ ginstall
 # Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh.
 (
   # ash doesn't support "trap '' CHLD"; it knows only signal numbers.
-  sig=$("$abs_top_builddir/src/kill" -l CHLD 2>/dev/null) && trap '' $sig
+  sig=$(env kill -l CHLD 2>/dev/null) && trap '' $sig
 
   # Before 2004-04-21, install would infloop, in the 'while (wait...' loop:
   exec ginstall -s "$abs_top_builddir/src/ginstall$EXEEXT" .
diff --git a/tests/misc/sort-compress.sh b/tests/misc/sort-compress.sh
index 75ab8bd1e..8f215b8b9 100755
--- a/tests/misc/sort-compress.sh
+++ b/tests/misc/sort-compress.sh
@@ -39,7 +39,7 @@ chmod +x gzip
 # Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh.
 (
   # ash doesn't support "trap '' CHLD"; it knows only signal numbers.
-  sig=$("$abs_top_builddir/src/kill" -l CHLD 2>/dev/null) && trap '' $sig
+  sig=$(env kill -l CHLD 2>/dev/null) && trap '' $sig
 
   # This should force the use of child processes for "compression"
   PATH=.:$PATH exec sort -S 1k --compress-program=gzip in > /dev/null
diff --git a/tests/misc/timeout.sh b/tests/misc/timeout.sh
index 247c2fc4c..8eaeef958 100755
--- a/tests/misc/timeout.sh
+++ b/tests/misc/timeout.sh
@@ -51,7 +51,7 @@ test $? = 124 && fail=1
 # Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh.
 (
   # ash doesn't support "trap '' CHLD"; it knows only signal numbers.
-  sig=$("$abs_top_builddir/src/kill" -l CHLD 2>/dev/null) && trap '' $sig
+  sig=$(env kill -l CHLD 2>/dev/null) && trap '' $sig
 
   exec timeout 10 true
 ) || fail=1
diff --git a/tests/touch/no-create-missing.sh b/tests/touch/no-create-missing.sh
index 4e5056e1a..7ce63b1b7 100755
--- a/tests/touch/no-create-missing.sh
+++ b/tests/touch/no-create-missing.sh
@@ -24,13 +24,11 @@ touch -c no-file > /dev/null 2>&1 || fail=1
 touch -cm no-file > /dev/null 2>&1 || fail=1
 touch -ca no-file > /dev/null 2>&1 || fail=1
 
-test="$abs_top_builddir/src/test"
-
 # If >&- works, test "touch -c -" etc.
 # >&- apparently does not work in HP-UX 11.23.
 # This test is ineffective unless /dev/stdout also works.
-if "$test" -w /dev/stdout >/dev/null &&
-   "$test" ! -w /dev/stdout >&-; then
+if env test -w /dev/stdout >/dev/null &&
+   env test ! -w /dev/stdout >&-; then
   touch -c - >&- 2> /dev/null || fail=1
   touch -cm - >&- 2> /dev/null || fail=1
   touch -ca - >&- 2> /dev/null || fail=1
diff --git a/tests/touch/no-dereference.sh b/tests/touch/no-dereference.sh
index 1d012a1fe..0f4fdca98 100755
--- a/tests/touch/no-dereference.sh
+++ b/tests/touch/no-dereference.sh
@@ -69,14 +69,12 @@ esac
 # Test interactions with -.
 touch -h - > file || fail=1
 
-test="$abs_top_builddir/src/test"
-
 # If >&- works, test "touch -ch -" etc.
 # >&- apparently does not work in HP-UX 11.23.
 # This test is ineffective unless /dev/stdout also works.
 # If stdout is open, it is not a symlink.
-if "$test" -w /dev/stdout >/dev/null &&
-   "$test" ! -w /dev/stdout >&-; then
+if env test -w /dev/stdout >/dev/null &&
+   env test ! -w /dev/stdout >&-; then
   touch -h - >&- && fail=1
   touch -h -c - >&- || fail=1
 fi
-- 
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