2003-03-17 Jim Meyering <jim@meyering.net>
- * dirfd.m4 (UTILS_FUNC_DIRFD): Test the cache variable,
- not one that is guaranteed to be `no'. Use `no_such_member'
- to indicate that condition, rather than `-1'.
+ * dirfd.m4 (UTILS_FUNC_DIRFD): Test the cache variable, not one
+ that is guaranteed to be `no'. Use `no_such_member' to indicate
+ that condition, rather than `-1' which is slightly misleading.
Change the name of the cache variable to have the gl_ prefix.
Prompted by a patch from Richard Dawe for DJGPP.