if (e == NULL)
return NULL;
- for (size_t i = e->n_groups; i-- > 0; )
+ for (size_t i = e->n_groups; i-- > 0;)
if (e->groups[i])
return utf8_to_upper (e->groups[i]);
struct output_engine *e = engine_stack_top ();
struct string dst = DS_EMPTY_INITIALIZER;
ds_extend (&dst, strlen (src));
- for (const char *p = src; *p; )
+ for (const char *p = src; *p;)
{
if (!strncmp (p, "&[", 6))
{