add enable-valgrind

valgrind-error.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+#
+# Our valgrind "error" wrapper.
+
+valgrind --leak-check=full -q "$@" 2> valgrind.tmp
+
+result="$?"
+
+# verify no errors
+
+output="`cat valgrind.tmp`"
+
+if [ "$output" != "" ]; then
+    cat valgrind.tmp >&2
+    result=1
+fi
+
+rm valgrind.tmp
+
+exit $result
+