Fix a dependency: micro-revision.i influences tor_main.o, not tor_main.c

changes/bug6778

@@ -1,4 +1,6 @@
   o Minor bugfixes:
     - Avoid a warning when building common_sha1.i out of tree. Fixes bug
       6778; bugfix on 0.2.4.1-alpha.
-    - Fix a mis-declared dependency on src/common/crypto.c.
+    - Fix mis-declared dependencies on src/common/crypto.c and
+      src/or/tor_main.c that could break out-of-tree builds under some
+      circumstances. Fixes bug 6778; bugfix on 0.2.4.1-alpha.

src/or/include.am

@@ -64,7 +64,7 @@ src_or_libtor_a_SOURCES = \
 src_or_tor_SOURCES = src/or/tor_main.c
 AM_CPPFLAGS += -I$(srcdir)/src/or -Isrc/or
 
-src/or/tor_main.c: micro-revision.i
+src/or/tor_main.o: micro-revision.i
 
 AM_CPPFLAGS += -DSHARE_DATADIR="\"$(datadir)\"" \
         -DLOCALSTATEDIR="\"$(localstatedir)\"" \