Paul Eggert wrote: > > What is the point of these parentheses? > > Haven't a clue. It's an unusual style. > > > static reg_errcode_t preorder (bin_tree_t *root, > > - reg_errcode_t (fn (void *, bin_tree_t *)), > > + reg_errcode_t fn (void *, bin_tree_t *), > > void *extra); > > For corrections like that I suggest the style "reg_errcode_t (*fn) (void *, > bin_tree_t *)" instead, as that's the usual style in glibc and I expect it is > the style that was intended in regcomp.c anyway.
Thanks for the advice. I reported it on the glibc tracker: https://sourceware.org/bugzilla/show_bug.cgi?id=26725 Bruno
