config: clarify compression defaults

diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 6a4da2ddd94093aaa03656303c40a5b20bae2fef..83bf54c7ac153b7010dcecc34d28c05dc68c10b6 100644 (file)
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -14,13 +14,12 @@ Checklist (and a short version for the impatient):
          commit message (or just use the option "-s" when
          committing) to confirm that you agree to the Developer's
          Certificate of Origin
+       - make sure that you have tests for the bug you are fixing
+       - make sure that the test suite passes after your commit
 
        Patch:
 
        - use "git format-patch -M" to create the patch
-       - send your patch to <git@vger.kernel.org>. If you use
-         git-send-email(1), please test it first by sending
-         email to yourself.
        - do not PGP sign your patch
        - do not attach your patch, but read in the mail
          body, unless you cannot teach your mailer to
@@ -29,10 +28,15 @@ Checklist (and a short version for the impatient):
          corrupt whitespaces.
        - provide additional information (which is unsuitable for
          the commit message) between the "---" and the diffstat
-       - send the patch to the list _and_ the maintainer
        - if you change, add, or remove a command line option or
          make some other user interface change, the associated
          documentation should be updated as well.
+       - if your name is not writable in ASCII, make sure that
+         you send off a message in the correct encoding.
+       - send the patch to the list (git@vger.kernel.org) and the
+         maintainer (gitster@pobox.com). If you use
+         git-send-email(1), please test it first by sending
+         email to yourself.
 
 Long version:
 
@@ -65,6 +69,19 @@ in templates/hooks--pre-commit.  To help ensure this does not happen,
 run git diff --check on your changes before you commit.
 
 
+(1a) Try to be nice to older C compilers
+
+We try to support wide range of C compilers to compile
+git with. That means that you should not use C99 initializers, even
+if a lot of compilers grok it.
+
+Also, variables have to be declared at the beginning of the block
+(you can check this with gcc, using the -Wdeclaration-after-statement
+option).
+
+Another thing: NULL pointers shall be written as NULL, not as 0.
+
+
 (2) Generate your patch using git tools out of your commits.
 
 git based diff tools (git, Cogito, and StGIT included) generate
@@ -226,7 +243,7 @@ One test you could do yourself if your MUA is set up correctly is:
     $ git fetch http://kernel.org/pub/scm/git/git.git master:test-apply
     $ git checkout test-apply
     $ git reset --hard
-    $ git applymbox a.patch
+    $ git am a.patch
 
 If it does not apply correctly, there can be various reasons.
 
@@ -234,7 +251,7 @@ If it does not apply correctly, there can be various reasons.
   does not have much to do with your MUA.  Please rebase the
   patch appropriately.
 
-* Your MUA corrupted your patch; applymbox would complain that
+* Your MUA corrupted your patch; "am" would complain that
   the patch does not apply.  Look at .dotest/ subdirectory and
   see what 'patch' file contains and check for the common
   corruption patterns mentioned above.
@@ -279,15 +296,15 @@ diff --git a/pico/pico.c b/pico/pico.c
 --- a/pico/pico.c
 +++ b/pico/pico.c
 @@ -219,7 +219,9 @@ PICO *pm;
-           switch(pico_all_done){      /* prepare for/handle final events */
-             case COMP_EXIT :          /* already confirmed */
-               packheader();
+           switch(pico_all_done){      /* prepare for/handle final events */
+             case COMP_EXIT :          /* already confirmed */
+               packheader();
 +#if 0
-               stripwhitespace();
+               stripwhitespace();
 +#endif
-               c |= COMP_EXIT;
-               break;
- 
+               c |= COMP_EXIT;
+               break;
+
 
 (Daniel Barkalow)