unber/enber work: -1 switch fixed; also made more verbose


git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@965 59561ff5-6e30-0410-9f3c-9617f08c8826
diff --git a/asn1c/check-parsing.sh b/asn1c/check-parsing.sh
index 37765cd..02b146e 100755
--- a/asn1c/check-parsing.sh
+++ b/asn1c/check-parsing.sh
@@ -2,6 +2,7 @@
 
 tmpfile=".check-parsing.$$.tmp"
 
+# Test diff(1) capabilities
 diff -a . . 2>/dev/null && diffArgs="-a"		# Assume text files
 diff -u . . 2>/dev/null && diffArgs="$diffArgs -u"	# Unified diff output