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#ifndef UTILS_H_INCLUDED
#define UTILS_H_INCLUDED
#define ARRAY_SIZE(a) (sizeof(a) / sizeof *(a))
unsigned int get_mbs_width(const char *s);
unsigned int get_max_mbs_width(const char *const *s, unsigned int count);
const char *mbs_at_width(const char *s, int *width, int dir);
#endif
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