u32_strcat        573 maint/gnulib/lib/unistr.in.h        u32_strcat (uint32_t *_UC_RESTRICT dest, const uint32_t *src);
u32_strcat         31 maint/gnulib/lib/unistr/u32-strcat.c #define FUNC u32_strcat
u32_strcat         26 maint/gnulib/tests/unistr/test-u32-strcat.c #define U_STRCAT u32_strcat