git-svn: add 'clone' command, an alias for init + fetch

diff --git a/upload-pack.c b/upload-pack.c
index d7876cade9b4fede8c480d6656f30f71c44cbfd9..804bbb6c9eb788714afb493e331341206cebaaf3 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -502,7 +502,7 @@ static void receive_needs(void)
                if (!len)
                        break;
 
-               if (!(-prefixcmp(line, "shallow "))) {
+               if (!prefixcmp(line, "shallow ")) {
                        unsigned char sha1[20];
                        struct object *object;
                        use_thin_pack = 0;
@@ -515,7 +515,7 @@ static void receive_needs(void)
                        add_object_array(object, NULL, &shallows);
                        continue;
                }
-               if (!(-prefixcmp(line, "deepen "))) {
+               if (!prefixcmp(line, "deepen ")) {
                        char *end;
                        use_thin_pack = 0;
                        depth = strtol(line + 7, &end, 0);
@@ -523,7 +523,7 @@ static void receive_needs(void)
                                die("Invalid deepen: %s", line);
                        continue;
                }
-               if ((-prefixcmp(line, "want ")) ||
+               if (prefixcmp(line, "want ") ||
                    get_sha1_hex(line+5, sha1_buf))
                        die("git-upload-pack: protocol error, "
                            "expected to get sha, not '%s'", line);