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/makevars.test b/tests/makevars.test
index 435e8f53c..e0f19095f 100755
--- a/tests/makevars.test
+++ b/tests/makevars.test
@@ -17,17 +17,17 @@
 # Test to make sure that automake includes the needed variables,
 # but not too many.
 
-. ./defs || exit 1
+. ./defs || Exit 1
 
 # Find the macros wanted by Automake.
-$ACLOCAL || exit 1
+$ACLOCAL || Exit 1
 
 # Create some dummy Makefile.in.
 : > Makefile.am
 
-$AUTOMAKE || exit 1
+$AUTOMAKE || Exit 1
 
 # We are definitely not needing a compiler or preprocessor.
-$EGREP '^(CC|CPP|CXX|CXXCPP) =' Makefile.in && exit 1
+$EGREP '^(CC|CPP|CXX|CXXCPP) =' Makefile.in && Exit 1
 
-exit 0
+Exit 0