tests: factor 350 fail=0 initializations into test-lib.sh

Run this command to remove the factored-out "fail=0" lines.
perl -ni -e '/^fail=0$/ or print' $(g grep -l '^fail=0$')
* tests/test-lib.sh: Initialize fail=0 here, not in 300+ scripts.
* tests/...: nearly all bourne shell scripts
Suggested by Eric Blake.

21 files changed, 0 insertions, 21 deletions

diff --git a/tests/du/2g b/tests/du/2g
index 4981efba8..4dc9fe03d 100755
--- a/tests/du/2g
+++ b/tests/du/2g
@@ -28,7 +28,6 @@ fi
 # Creating a 2GB file counts as `very expensive'.
 very_expensive_
 
-fail=0
 
 # Get number of free kilobytes on current partition, so we can
 # skip this test if there is insufficient free space.
diff --git a/tests/du/8gb b/tests/du/8gb
index 1812d16a9..a9779c62a 100755
--- a/tests/du/8gb
+++ b/tests/du/8gb
@@ -44,7 +44,6 @@ possibly because this system's NFS support is buggy
 Consider rerunning this test on a different file system."
 fi
 
-fail=0
 
 # This would print `0	big' with coreutils-4.5.8.
 du -ab big > out || fail=1
diff --git a/tests/du/basic b/tests/du/basic
index 5714e5720..38253bd04 100755
--- a/tests/du/basic
+++ b/tests/du/basic
@@ -32,7 +32,6 @@ printf '%*s' 257 make-sure-the-file-is-non-empty > a/b/F || framework_failure
 printf %4096s x > d/1
 cp d/1 d/sub/2
 
-fail=0
 
 B=`stat --format=%B a/b/F`
 
diff --git a/tests/du/deref b/tests/du/deref
index cb23cc124..3d7fe031d 100755
--- a/tests/du/deref
+++ b/tests/du/deref
@@ -28,7 +28,6 @@ mkdir -p a/sub || framework_failure
 ln -s a/sub slink || framework_failure
 touch b || framework_failure
 
-fail=0
 
 # This used to fail with the following diagnostic:
 # du: `b': No such file or directory
diff --git a/tests/du/deref-args b/tests/du/deref-args
index ce02807fc..7ed7d40da 100755
--- a/tests/du/deref-args
+++ b/tests/du/deref-args
@@ -29,7 +29,6 @@ ln -s dir slink || framework_failure
 printf %65536s x > 64k || framework_failure
 ln -s 64k slink-to-64k || framework_failure
 
-fail=0
 
 du -D slink | sed 's/^[0-9][0-9]*	//' > out
 # Ensure that the trailing slash is preserved and handled properly.
diff --git a/tests/du/exclude b/tests/du/exclude
index 15dd9a6ca..12c1ef428 100755
--- a/tests/du/exclude
+++ b/tests/du/exclude
@@ -25,7 +25,6 @@ fi
 
 mkdir -p a/b/c a/x/y a/u/v || framework_failure
 
-fail=0
 
 du --exclude=x a | sed 's/^[0-9][0-9]*	//' | sort > out || fail=1
 printf '===\n' >> out
diff --git a/tests/du/fd-leak b/tests/du/fd-leak
index c280b884e..fd53f1f52 100755
--- a/tests/du/fd-leak
+++ b/tests/du/fd-leak
@@ -40,7 +40,6 @@ done
 # This may fail due to command line limitations.
 touch $f || framework_failure
 
-fail=0
 
 # With coreutils-5.0, this would fail due to a file descriptor leak.
 du $f > out || fail=1
diff --git a/tests/du/hard-link b/tests/du/hard-link
index d9dd247d0..fe4ae19bc 100755
--- a/tests/du/hard-link
+++ b/tests/du/hard-link
@@ -28,7 +28,6 @@ fi
 mkdir -p dir/sub
 ( cd dir && { echo non-empty > f1; ln f1 f2; echo non-empty > sub/F; } )
 
-fail=0
 
 # Note that for this first test, we transform f1 or f2
 # (whichever name we find first) to f_.  That is necessary because,
diff --git a/tests/du/inacc-dest b/tests/du/inacc-dest
index 337319583..fe65fca02 100755
--- a/tests/du/inacc-dest
+++ b/tests/du/inacc-dest
@@ -28,7 +28,6 @@ skip_if_root_
 mkdir f && cd f && mkdir a b c d e && touch c/j && chmod a-x c \
     || framework_failure
 
-fail=0
 du > ../t 2>&1 && fail=1
 
 # Accept either of the following outputs.
diff --git a/tests/du/inacc-dir b/tests/du/inacc-dir
index 030a40a22..dde790322 100755
--- a/tests/du/inacc-dir
+++ b/tests/du/inacc-dir
@@ -25,7 +25,6 @@ skip_if_root_
 
 mkdir -p a/sub || framework_failure
 
-fail=0
 
 du -s a > exp || fail=1
 chmod 0 a/sub || fail=1
diff --git a/tests/du/inaccessible-cwd b/tests/du/inaccessible-cwd
index 05f9b2f9c..0f36b0c68 100755
--- a/tests/du/inaccessible-cwd
+++ b/tests/du/inaccessible-cwd
@@ -33,7 +33,6 @@ mkdir -p no-x a/b || framework_failure
 cd no-x || framework_failure
 chmod 0 . || framework_failure
 
-fail=0
 
 du "$cwd/a" > /dev/null || fail=1
 
diff --git a/tests/du/long-from-unreadable b/tests/du/long-from-unreadable
index 68ec61362..c87d3b516 100755
--- a/tests/du/long-from-unreadable
+++ b/tests/du/long-from-unreadable
@@ -65,7 +65,6 @@ mkdir inaccessible || framework_failure
 cd inaccessible || framework_failure
 chmod 0 . || framework_failure
 
-fail=0
 du -s "$cwd/$dir" > /dev/null || fail=1
 
 Exit $fail
diff --git a/tests/du/long-sloop b/tests/du/long-sloop
index f62441970..99f7a1578 100755
--- a/tests/du/long-sloop
+++ b/tests/du/long-sloop
@@ -62,7 +62,6 @@ cat $file > /dev/null 2> err &&
 in file name resolution'
 too_many=`sed 's/.*: //' err`
 
-fail=0
 
 # With coreutils-5.93 there was no failure.
 # With coreutils-5.94 we get the desired diagnostic:
diff --git a/tests/du/no-deref b/tests/du/no-deref
index 9ea8df328..9b2927012 100755
--- a/tests/du/no-deref
+++ b/tests/du/no-deref
@@ -26,7 +26,6 @@ fi
 mkdir -p dir/a/b || framework_failure
 ln -s dir slink || framework_failure
 
-fail=0
 
 du slink | sed 's/^[0-9][0-9]*	//' > out
 cat <<\EOF > exp
diff --git a/tests/du/no-x b/tests/du/no-x
index 986689a68..3d24572bb 100755
--- a/tests/du/no-x
+++ b/tests/du/no-x
@@ -28,7 +28,6 @@ skip_if_root_
 mkdir -p d/no-x/y || framework_failure
 chmod u=rw d/no-x || framework_failure
 
-fail=0
 
 # This must exit nonzero.
 du d >/dev/null 2>out && fail=1
diff --git a/tests/du/one-file-system b/tests/du/one-file-system
index 0f95fe9d3..1d395c42e 100755
--- a/tests/du/one-file-system
+++ b/tests/du/one-file-system
@@ -26,7 +26,6 @@ fi
 
 mkdir -p b/c y/z || framework_failure
 
-fail=0
 
 # Due to a used-uninitialized variable, the "du -x" from coreutils-6.6
 # would not traverse into second and subsequent directories listed
diff --git a/tests/du/restore-wd b/tests/du/restore-wd
index cbe147abf..fcaf1f3f1 100755
--- a/tests/du/restore-wd
+++ b/tests/du/restore-wd
@@ -26,7 +26,6 @@ fi
 
 mkdir a b || framework_failure
 
-fail=0
 
 # With du from coreutils-4.5.5 and 4.5.6, this would fail with
 # du: `b': No such file or directory
diff --git a/tests/du/slash b/tests/du/slash
index aac17183d..826a70f66 100755
--- a/tests/du/slash
+++ b/tests/du/slash
@@ -24,7 +24,6 @@ fi
 . $srcdir/test-lib.sh
 require_readable_root_
 
-fail=0
 
 du --exclude='[^/]*' -x / > out-t || fail=1
 sed 's/^[0-9][0-9]*	//' out-t > out
diff --git a/tests/du/slink b/tests/du/slink
index 3653067d6..45bd17e46 100755
--- a/tests/du/slink
+++ b/tests/du/slink
@@ -45,7 +45,6 @@ if df --type=nfsv3 . >/dev/null 2>&1; then
   skip_test_ "\`.' is on an NFS file system"
 fi
 
-fail=0
 symlink_name_lengths='1 15 16 31 32 59 60 63 64 127 128 255 256 511 512 1024'
 for len in $symlink_name_lengths; do
   name=`seq 1 $len|tr -c x y |head -c$len`
diff --git a/tests/du/trailing-slash b/tests/du/trailing-slash
index 997bc057d..10244630b 100755
--- a/tests/du/trailing-slash
+++ b/tests/du/trailing-slash
@@ -29,7 +29,6 @@ fi
 mkdir -p dir/1/2 || framework_failure
 ln -s dir slink || framework_failure
 
-fail=0
 
 du slink/ | sed 's/^[0-9][0-9]*	//' > out
 echo === >> out
diff --git a/tests/du/two-args b/tests/du/two-args
index f59ca7398..e5ddb2b53 100755
--- a/tests/du/two-args
+++ b/tests/du/two-args
@@ -33,7 +33,6 @@ cd sub || framework_failure
 t=t
 mkdir -p $t/1 $t/2 || framework_failure
 
-fail=0
 test -d $t || fail=1
 du $t/1 $t/2 > /dev/null || fail=1