- AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
- dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ(lstat).
- if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
- REPLACE_LSTAT=1
+ dnl If lstat does not exist, the replacement <sys/stat.h> does
+ dnl "#define lstat stat", and lstat.c does not need to be compiled.
+ AC_CHECK_FUNCS_ONCE([lstat])
+ if test $ac_cv_func_lstat = yes; then
+ AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK
+ dnl Note: AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK does AC_LIBOBJ([lstat]).
+ if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
+ REPLACE_LSTAT=1
+ fi
+ # Prerequisites of lib/lstat.c.
+ AC_REQUIRE([AC_C_INLINE])