fetch-pack.c: use oidset to check existence of loose object

diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines
index 9fd7383819930c89632e57c2694c318a2efca9bb..48aa4edfbdd180e1c6d874b6bb61ea5fc8e32ef5 100644 (file)
--- a/Documentation/CodingGuidelines
+++ b/Documentation/CodingGuidelines
@@ -24,7 +24,7 @@ code.  For Git in general, a few rough rules are:
 
    "Once it _is_ in the tree, it's not really worth the patch noise to
    go and fix it up."
-   Cf. http://article.gmane.org/gmane.linux.kernel/943020
+   Cf. http://lkml.iu.edu/hypermail/linux/kernel/1001.3/01069.html
 
 Make your code readable and sensible, and don't try to be clever.
 
@@ -386,6 +386,11 @@ For C programs:
  - Use Git's gettext wrappers to make the user interface
    translatable. See "Marking strings for translation" in po/README.
 
+ - Variables and functions local to a given source file should be marked
+   with "static". Variables that are visible to other source files
+   must be declared with "extern" in header files. However, function
+   declarations should not use "extern", as that is already the default.
+
 For Perl programs:
 
  - Most of the C guidelines above apply.