Commit dee279cf2a15f3554847dcb59d1d103d72513d8a
2024-01-02T11:37:05
strverscmp: Work around bug in musl libc 1.2.3 and in Cygwin. Reported by Dmitry Bogatov <KAction@gnu.org> via Simon Josefsson in <https://lists.gnu.org/archive/html/bug-gnulib/2024-01/msg00002.html>. * m4/string_h.m4 (gl_STRING_H_DEFAULTS): Initialize REPLACE_STRVERSCMP. * m4/strverscmp.m4 (gl_FUNC_STRVERSCMP): Test whether strverscmp works and set REPLACE_STRVERSCMP if not. * lib/string.in.h (strverscmp): Consider REPLACE_STRVERSCMP. * modules/strverscmp (Depends-on, configure.ac): Likewise. * modules/string (Makefile.am): Substitute REPLACE_STRVERSCMP. * tests/test-strverscmp.c (main): Add test cases suggested by Dmitry Bogatov and by Simon Josefsson. * doc/glibc-functions/strverscmp.texi: Mention the musl and Cygwin bug. Update version info regarding FreeBSD.