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, 5 insertions, 5 deletions

diff --git a/tests/extra2.test b/tests/extra2.test
index 2a14824cd..628792fb6 100755
--- a/tests/extra2.test
+++ b/tests/extra2.test
@@ -16,7 +16,7 @@
 
 # Check to make sure EXTRA_foo_SOURCES not defined unnecessarily.
 
-. ./defs || exit 1
+. ./defs || Exit 1
 
 cat >> configure.in << 'END'
 AC_PROG_CC
@@ -26,8 +26,8 @@ cat > Makefile.am << 'END'
 bin_PROGRAMS = foo
 END
 
-$ACLOCAL || exit 1
-$AUTOMAKE || exit 1
+$ACLOCAL || Exit 1
+$AUTOMAKE || Exit 1
 
-grep EXTRA_foo_SOURCES Makefile.in && exit 1
-exit 0
+grep EXTRA_foo_SOURCES Makefile.in && Exit 1
+Exit 0