getgroups, getugroups: provide stubs for mingw

[gnulib.git] / ChangeLog

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 2009-11-13  Eric Blake  <ebb9@byu.net>
 
+       getgroups, getugroups: provide stubs for mingw
+       * lib/getgroups.c (getgroups): Provide ENOSYS stub for mingw.
+       * lib/getugroups.c (getugroups): Likewise.
+       * m4/getgroups.m4 (gl_FUNC_GETGROUPS): Check for missing
+       function.  Modernize replacement scheme.
+       (gl_PREREQ_GETGROUPS): Delete.
+       * m4/getugroups.m4 (gl_GETUGROUPS): Check for <grp.h>.
+       * modules/getgroups (configure.ac): Declare witness.
+       * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add default.
+       * modules/unistd (Depends-on): Substitute witness.
+       * lib/unistd.in.h (getgroups): Declare replacement.
+
        getgroups: avoid calling exit
        * modules/getgroups (Depends-on): Add malloc-posix and unistd,
        drop xalloc.