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-rw-r--r--common.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/common.c b/common.c
index 52e737a..fab0205 100644
--- a/common.c
+++ b/common.c
@@ -70,6 +70,17 @@ str_vector_find (const struct str_vector *v, const char *s)
return -1;
}
+static char *
+str_vector_steal (struct str_vector *self, size_t i)
+{
+ // TODO: str_vector_remove() is then just free(str_vector_steal())
+ hard_assert (i < self->len);
+ char *tmp = self->vector[i];
+ memmove (self->vector + i, self->vector + i + 1,
+ (self->len-- - i) * sizeof *self->vector);
+ return tmp;
+}
+
static int
strncasecmp_ascii (const char *a, const char *b, size_t n)
{