cmd_fetch_pack(): declare dest to be const

There is no need for it to be non-const, and this avoids the need
for casting away the constness of an argv element.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c
index a9b6077af3ccfe8a66d3226af994ed77289bd544..25c79ca8c4399b675c2f22a96b3128254640056f 100644 (file)
--- a/builtin/fetch-pack.c
+++ b/builtin/fetch-pack.c
@@ -900,7 +900,8 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
 {
        int i, ret, nr_heads;
        struct ref *ref = NULL;
-       char *dest = NULL, **heads;
+       const char *dest = NULL;
+       char **heads;
        int fd[2];
        char *pack_lockfile = NULL;
        char **pack_lockfile_ptr = NULL;
@@ -970,7 +971,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
                        }
                        usage(fetch_pack_usage);
                }
-               dest = (char *)arg;
+               dest = arg;
                heads = (char **)(argv + i + 1);
                nr_heads = argc - i - 1;
                break;
@@ -1017,7 +1018,7 @@ int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
                fd[0] = 0;
                fd[1] = 1;
        } else {
-               conn = git_connect(fd, (char *)dest, args.uploadpack,
+               conn = git_connect(fd, dest, args.uploadpack,
                                   args.verbose ? CONNECT_VERBOSE : 0);
        }