Use `Exit' instead of `exit' in test suite.

Cater to Bourne shells like Solaris sh that do not pass the
`exit' argument as status to the cleanup trap.
* Makefile.am (maintainer-check): Check that here-documents
use only `END' or `EOF' as delimiter in the test suite.
Check that, outside of here-documents, the tests do not use
`exit' with an argument, but use `Exit' instead.
* tests/defs.in (Exit): New function.  Use it throughout,
starting with the introduction of the exit trap.
* tests/*.test: Use `Exit $arg' instead of `exit $arg'
throughout, except inside created files.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/dollar.test b/tests/dollar.test
index 40cb5fc25..ae9662396 100755
--- a/tests/dollar.test
+++ b/tests/dollar.test
@@ -21,7 +21,7 @@
 # Require GNU make for this test.  SunOS Make does not support
 # `$$' in a target or a dependency (it outputs the empty string instead).
 required=GNUmake
-. ./defs || exit 1
+. ./defs || Exit 1
 
 set -e