Auto merge of #28174 - steveklabnik:gh14705, r=alexcricton

bors · bors · commit 69c3b39d0d71 · 2015-09-03T02:12:21.000Z
Because 'doc' is a directory, when running `make doc`, you'll see this: make: Nothing to be done for `doc'. By adding a target for `doc` to build `docs`, both work. Fixes #14705
diff --git a/mk/docs.mk b/mk/docs.mk
@@ -191,6 +191,7 @@ ifdef CFG_DISABLE_DOCS
 endif
 
 docs: $(DOC_TARGETS)
+doc: docs
 compiler-docs: $(COMPILER_DOC_TARGETS)
 
 trpl: doc/book/index.html
