Change fetch_pack() and friends to take string_list arguments

diff --git a/builtin/remote-fd.c b/builtin/remote-fd.c
index 7517f2476cb04eea5b5568f8f562a6cc1167d221..08d7121b6d118042a45086d2902769d282c062f8 100644 (file)
--- a/builtin/remote-fd.c
+++ b/builtin/remote-fd.c
@@ -1,4 +1,4 @@
-#include "git-compat-util.h"
+#include "builtin.h"
 #include "transport.h"
 
 /*
@@ -31,7 +31,7 @@ static void command_loop(int input_fd, int output_fd)
                }
                /* Strip end of line characters. */
                i = strlen(buffer);
-               while (isspace(buffer[i - 1]))
+               while (i > 0 && isspace(buffer[i - 1]))
                        buffer[--i] = 0;
 
                if (!strcmp(buffer, "capabilities")) {
@@ -56,8 +56,8 @@ int cmd_remote_fd(int argc, const char **argv, const char *prefix)
        int output_fd = -1;
        char *end;
 
-       if (argc < 3)
-               die("URL missing");
+       if (argc != 3)
+               die("Expected two arguments");
 
        input_fd = (int)strtoul(argv[2], &end, 10);