This may be fixed by late versions of gnulib or GNU/FreeBSD. Reported by Bruno Haible. --- cut here --- Hi, In findutils-4.1.7, autoconfiguration on GNU/FreeBSD finds: checking whether getgrgid is declared... no checking whether getpwuid is declared... no But this is wrong. getgrgid is correctly declared in <grp.h>, and getpwuid is correctly declared in <pwd.h>. This is in check-decl.m4 ... Bruno