Tibor Nagy d1a424c002 tests: Replace returns with exits in the main functions 6 éve
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mbrtowc.c ff874c87d7 tests: Fix function signatures 6 éve
mbsrtowcs.c ff874c87d7 tests: Fix function signatures 6 éve
putwchar.c d1a424c002 tests: Replace returns with exits in the main functions 6 éve
wcrtomb.c ff874c87d7 tests: Fix function signatures 6 éve