testsuite: show the number of failures after a test run

Signed-off-by: Dan Fandrich <dan@coneharvesters.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/testsuite/bzcat.tests b/testsuite/bzcat.tests
index 78d74f229..5b4f3f4b3 100755
--- a/testsuite/bzcat.tests
+++ b/testsuite/bzcat.tests
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+FAILCOUNT=0
+
 ext=bz2
 
 bb="busybox "
@@ -35,6 +37,7 @@ check() {
         echo "PASS: $1"
     else
         echo "FAIL: $1"
+        FAILCOUNT=$((FAILCOUNT + 1))
     fi
 }
 
@@ -47,3 +50,5 @@ prep; check "bzcat: dont delete src" "${bb}bzcat t2.bz2; test -f t2.bz2 && echo
 
 )
 rm -rf testdir
+
+exit $((FAILCOUNT <= 255 ? FAILCOUNT : 255))