fts: reduce two or more trailing slashes to just one, usually * lib/fts.c (fts_open): Upon initialization, if a name ends in two or more slashes, trim all but the final one. But if a name consists solely of two slashes, don't modify it. If it consists solely of three or more slashes, strip all but one. This is part of the solution to a minor problem with rm: it would print a bogus ELOOP diagnostic when failing to remove the slash-decorated name of a symlink-to-directory: $ mkdir d && ln -s d s && env rm -r s/ rm: cannot remove 's': Too many levels of symbolic links With the change below and a trivial don't-trim-trailing-slashes adjustment to remove.c, it does this: $ env rm -r s/ rm: cannot remove 's/': Not a directory Improved by: Eric Blake

Description:
Binary tree data structure.

Files:
lib/tsearch.c
m4/tsearch.m4

Depends-on:
search

configure.ac:
gl_FUNC_TSEARCH
if test $HAVE_TSEARCH = 0 || test $REPLACE_TSEARCH = 1; then
  AC_LIBOBJ([tsearch])
  gl_PREREQ_TSEARCH
fi
gl_SEARCH_MODULE_INDICATOR([tsearch])

Makefile.am:

Include:
<search.h>

License:
LGPL

Maintainer:
all, glibc