Fix "-q" option, thanks to Markus Scherschanski.

    * jam_src/make1.c (make1d): Quickquit in all cases, not only when
        DEBUG_MAKE is set.


[SVN r14277]

tools/build

@@ -1 +1 @@
-Subproject commit eb2d01be191590428aea243bca82edb2cbd764fc
+Subproject commit ea18519ec7dfc016665e7dcfd60ebf4a44681346