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9.58 string.h ¶

POSIX specification:
https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/string.h.html

Gnulib module: string-h

Portability problems fixed by Gnulib:

• Some platforms provide a NULL macro that cannot be used in arbitrary expressions: NetBSD 5.0

Portability problems not fixed by Gnulib: