documentation: use the word "index" in the git-commit man page

diff --git a/connect.c b/connect.c
index 7fab9c0fd961af54a5758e8452391ff7a5e2e9bd..715cdc022340f8792c4bad45ba6a84c27bbfaa7f 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -72,7 +72,7 @@ struct ref **get_remote_heads(int in, struct ref **list,
                        continue;
                if (nr_match && !path_match(name, nr_match, match))
                        continue;
-               ref = xcalloc(1, sizeof(*ref) + len - 40);
+               ref = alloc_ref(len - 40);
                hashcpy(ref->old_sha1, old_sha1);
                memcpy(ref->name, buffer + 41, len - 40);
                *list = ref;
@@ -224,11 +224,10 @@ static int git_tcp_connect_sock(char *host, int flags)
                }
                if (connect(sockfd, ai->ai_addr, ai->ai_addrlen) < 0) {
                        saved_errno = errno;
-                       fprintf(stderr, "%s[%d: %s]: net=%s, errno=%s\n",
+                       fprintf(stderr, "%s[%d: %s]: errno=%s\n",
                                host,
                                cnt,
                                ai_name(ai),
-                               hstrerror(h_errno),
                                strerror(saved_errno));
                        close(sockfd);
                        sockfd = -1;
@@ -315,11 +314,10 @@ static int git_tcp_connect_sock(char *host, int flags)
 
                if (connect(sockfd, (struct sockaddr *)&sa, sizeof sa) < 0) {
                        saved_errno = errno;
-                       fprintf(stderr, "%s[%d: %s]: net=%s, errno=%s\n",
+                       fprintf(stderr, "%s[%d: %s]: errno=%s\n",
                                host,
                                cnt,
                                inet_ntoa(*(struct in_addr *)&sa.sin_addr),
-                               hstrerror(h_errno),
                                strerror(saved_errno));
                        close(sockfd);
                        sockfd = -1;
@@ -589,6 +587,7 @@ pid_t git_connect(int fd[2], char *url, const char *prog, int flags)
                        unsetenv(ALTERNATE_DB_ENVIRONMENT);
                        unsetenv(DB_ENVIRONMENT);
                        unsetenv(GIT_DIR_ENVIRONMENT);
+                       unsetenv(GIT_WORK_TREE_ENVIRONMENT);
                        unsetenv(GRAFT_ENVIRONMENT);
                        unsetenv(INDEX_ENVIRONMENT);
                        execlp("sh", "sh", "-c", command, NULL);