global: improve const correctness when assigning string constants
We're about to enable `-Wwrite-strings`, which changes the type of string constants to `const char[]`. Fix various sites where we assign such constants to non-const variables. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano

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@ -71,7 +71,7 @@ static char *option_branch = NULL;
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static struct string_list option_not = STRING_LIST_INIT_NODUP;
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static const char *real_git_dir;
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static const char *ref_format;
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static char *option_upload_pack = "git-upload-pack";
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static const char *option_upload_pack = "git-upload-pack";
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static int option_verbosity;
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static int option_progress = -1;
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static int option_sparse_checkout;
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@ -177,8 +177,8 @@ static struct option builtin_clone_options[] = {
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static const char *get_repo_path_1(struct strbuf *path, int *is_bundle)
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{
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static char *suffix[] = { "/.git", "", ".git/.git", ".git" };
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static char *bundle_suffix[] = { ".bundle", "" };
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static const char *suffix[] = { "/.git", "", ".git/.git", ".git" };
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static const char *bundle_suffix[] = { ".bundle", "" };
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size_t baselen = path->len;
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struct stat st;
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int i;
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