Commit 90840606e77dd24d87ad7f075d8f87c0ed814ef5
2025-03-09T10:16:58
getlogin: Work around musl bug. * lib/unistd.in.h (getlogin): Consider REPLACE_GETLOGIN. * lib/getlogin.c: Change license header to GPL. (getlogin): Add implementation for Linux. * m4/getlogin.m4 (gl_FUNC_GETLOGIN): Test whether getlogin works. * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Initialize REPLACE_GETLOGIN. * modules/unistd-h (Makefile.am): Substitute REPLACE_GETLOGIN. * modules/getlogin (Depends-on): Add readutmp. (configure.ac): Consider REPLACE_GETLOGIN. (License): Change to GPL. * tests/test-getlogin.c (main): Add another test. * doc/posix-functions/getlogin.texi: Mention the workaround.