Prepare 0.99.7 release candidate branch.

diff --git a/diff.c b/diff.c
index 527cbf04adf86fe6fc4c449971ac177d63736330..f8e3cbf1a652de273ee3a9b98c09eefc268f9977 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -32,10 +32,10 @@ static const char *external_diff(void)
         *
         * GIT_DIFF_OPTS="-c";
         */
-       external_diff_cmd = gitenv("GIT_EXTERNAL_DIFF");
+       external_diff_cmd = getenv("GIT_EXTERNAL_DIFF");
 
        /* In case external diff fails... */
-       env_diff_opts = gitenv("GIT_DIFF_OPTS");
+       env_diff_opts = getenv("GIT_DIFF_OPTS");
        if (env_diff_opts) diff_opts = env_diff_opts;
 
        done_preparing = 1;
@@ -955,7 +955,9 @@ static void diff_resolve_rename_copy(void)
                        }
                        /* See if there is some other filepair that
                         * copies from the same source as us.  If so
-                        * we are a copy.  Otherwise we are a rename.
+                        * we are a copy.  Otherwise we are either a
+                        * copy if the path stays, or a rename if it
+                        * does not, but we already handled "stays" case.
                         */
                        for (j = i + 1; j < q->nr; j++) {
                                pp = q->queue[j];