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.

13 files changed, 0 insertions, 13 deletions

diff --git a/tests/tail-2/append-only b/tests/tail-2/append-only
index 2d38d4f0f..104ae4821 100755
--- a/tests/tail-2/append-only
+++ b/tests/tail-2/append-only
@@ -35,7 +35,6 @@ if test $chattr_a_works = 0; then
   skip_test_ "chattr +a doesn't work on this file system"
 fi
 
-fail=0
 
 for inotify in ---disable-inotify ''; do
   sleep 1 &
diff --git a/tests/tail-2/big-4gb b/tests/tail-2/big-4gb
index 23f3c12b0..e8b150ecb 100755
--- a/tests/tail-2/big-4gb
+++ b/tests/tail-2/big-4gb
@@ -41,7 +41,6 @@ possibly because this system does not support large files;
 Consider rerunning this test on a different file system.'
 fi
 
-fail=0
 
 tail -c1 big > out || fail=1
 # Append a newline.
diff --git a/tests/tail-2/flush-initial b/tests/tail-2/flush-initial
index e0d79fe48..71f5dc0a0 100755
--- a/tests/tail-2/flush-initial
+++ b/tests/tail-2/flush-initial
@@ -23,7 +23,6 @@ fi
 
 . $srcdir/test-lib.sh
 
-fail=0
 echo line > in || fail=1
 # Output should be buffered since we're writing to file
 # so we're depending on the flush to write out
diff --git a/tests/tail-2/follow-stdin b/tests/tail-2/follow-stdin
index 46e7ce80f..fc1343558 100755
--- a/tests/tail-2/follow-stdin
+++ b/tests/tail-2/follow-stdin
@@ -26,7 +26,6 @@ fi
 echo line > exp || framework_failure
 echo line > in || framework_failure
 
-fail=0
 timeout 1 tail -f < in > out 2> err
 
 # tail from coreutils-7.5 would fail
diff --git a/tests/tail-2/infloop-1 b/tests/tail-2/infloop-1
index 72d51d975..3ef03dd5d 100755
--- a/tests/tail-2/infloop-1
+++ b/tests/tail-2/infloop-1
@@ -44,7 +44,6 @@ for i in $(seq 30); do
     sleep .1
 done
 
-fail=0
 kill $tail_pid && fail=1 || :
 
 Exit $fail
diff --git a/tests/tail-2/inotify-race b/tests/tail-2/inotify-race
index 025272c02..890323988 100755
--- a/tests/tail-2/inotify-race
+++ b/tests/tail-2/inotify-race
@@ -27,7 +27,6 @@ fi
 
 . $srcdir/test-lib.sh
 
-fail=0
 
 touch file || framework_failure
 touch tail.out || framework_failure
diff --git a/tests/tail-2/pid b/tests/tail-2/pid
index 0a4b81bd3..c521b0349 100755
--- a/tests/tail-2/pid
+++ b/tests/tail-2/pid
@@ -26,7 +26,6 @@ getlimits_
 
 touch empty here || framework_failure
 
-fail=0
 
 for inotify in ---disable-inotify ''; do
   # Use tail itself to create a background process to monitor,
diff --git a/tests/tail-2/pipe-f b/tests/tail-2/pipe-f
index b9f6ae389..8c71cea22 100755
--- a/tests/tail-2/pipe-f
+++ b/tests/tail-2/pipe-f
@@ -23,7 +23,6 @@ fi
 
 . $srcdir/test-lib.sh
 
-fail=0
 echo foo | timeout 2 tail -f -c3 > out || fail=1
 echo oo > exp || fail=1
 
diff --git a/tests/tail-2/pipe-f2 b/tests/tail-2/pipe-f2
index 406ebcc91..905d66d45 100755
--- a/tests/tail-2/pipe-f2
+++ b/tests/tail-2/pipe-f2
@@ -28,7 +28,6 @@ mkfifo_or_skip_ fifo
 echo 1 > fifo &
 echo 1 > exp || framework_failure
 
-fail=0
 timeout 1 tail -f fifo > out
 test $? = 124 || fail=1
 
diff --git a/tests/tail-2/proc-ksyms b/tests/tail-2/proc-ksyms
index 61caafd2c..34bdacd86 100755
--- a/tests/tail-2/proc-ksyms
+++ b/tests/tail-2/proc-ksyms
@@ -23,7 +23,6 @@ fi
 
 . $srcdir/test-lib.sh
 
-fail=0
 
 ksyms=/proc/ksyms
 if test -r $ksyms; then
diff --git a/tests/tail-2/start-middle b/tests/tail-2/start-middle
index 514a2136b..416cb4475 100755
--- a/tests/tail-2/start-middle
+++ b/tests/tail-2/start-middle
@@ -26,7 +26,6 @@ fi
 
 (echo 1; echo 2) > k || framework_failure
 
-fail=0
 
 sh -c 'read x; tail' < k > out || fail=1
 cat <<EOF > exp
diff --git a/tests/tail-2/tail-n0f b/tests/tail-2/tail-n0f
index ddfbe6645..cf50fa295 100755
--- a/tests/tail-2/tail-n0f
+++ b/tests/tail-2/tail-n0f
@@ -33,7 +33,6 @@ require_proc_pid_status_
 touch empty || framework_failure
 echo anything > nonempty || framework_failure
 
-fail=0
 
 for inotify in ---disable-inotify ''; do
   for file in empty nonempty; do
diff --git a/tests/tail-2/wait b/tests/tail-2/wait
index 62498d5dc..9392ade23 100755
--- a/tests/tail-2/wait
+++ b/tests/tail-2/wait
@@ -28,7 +28,6 @@ touch here || framework_failure
 touch k || framework_failure
 { touch unreadable && chmod a-r unreadable; } || framework_failure
 
-fail=0
 
 for inotify in ---disable-inotify ''; do
   timeout 1 tail -s0.1 -f $inotify not_here