fix to check.am for FreeBSD /usr/bin/make

Greetings,

Without the attached fix, a 'make check' will terminate with an error
when there is either no $skippped or $report text to be printed while
compiling using FreeBSD 4.9-STABLE /usr/bin/make as the make. This is
because FreeBSD make uses 'sh -e' to cause a shell command that fails
in the middle to fail the entire action. 

	-- Mark

ChangeLog Entry:

2004-05-03  Mark D Baushke  <[email protected]>

	* lib/am/check.am (check-TESTS): Correct the template to
	deal with FreeBSD make or any other make that runs actions
	using 'sh -e' to terminate whenver a command (such as test -n "")
	fails.

--- automake-1.7.9/lib/am/check.am~	Wed Jun  4 12:23:26 2003
+++ automake-1.7.9/lib/am/check.am	Mon May  3 22:59:57 2004
@@ -92,8 +92,8 @@ check-TESTS: $(TESTS)
 	  dashes=`echo "$$dashes" | sed s/./=/g`; \
 	  echo "$$dashes"; \
 	  echo "$$banner"; \
-	  test -n "$$skipped" && echo "$$skipped"; \
-	  test -n "$$report" && echo "$$report"; \
+	  test -n "$$skipped" && echo "$$skipped" || :; \
+	  test -n "$$report" && echo "$$report" || :; \
 	  echo "$$dashes"; \
 	  test "$$failed" -eq 0; \
 	else :; fi