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global: improve const correctness when assigning string constants

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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>
This commit is contained in:
Patrick Steinhardt
2024-06-07 08:37:39 +02:00
committed by Junio C Hamano
parent 5529cba09f
commit b567004b4b
38 changed files with 106 additions and 102 deletions
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4
diff.c
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@ -3764,7 +3764,7 @@ static void builtin_diff(const char *name_a,
return;
}
static char *get_compact_summary(const struct diff_filepair *p, int is_renamed)
static const char *get_compact_summary(const struct diff_filepair *p, int is_renamed)
{
if (!is_renamed) {
if (p->status == DIFF_STATUS_ADDED) {
@ -4076,7 +4076,7 @@ static int reuse_worktree_file(struct index_state *istate,
static int diff_populate_gitlink(struct diff_filespec *s, int size_only)
{
struct strbuf buf = STRBUF_INIT;
char *dirty = "";
const char *dirty = "";
/* Are we looking at the work tree? */
if (s->dirty_submodule)