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view modules/mathl @ 17074:d4ccb0388f18
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
author | Jim Meyering <meyering@redhat.com> |
---|---|
date | Tue, 04 Sep 2012 11:36:38 +0200 |
parents | 73d9dd27dc41 |
children |
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Description: C99 functions for transcendental functions with long double arguments. Files: Depends-on: floorl ceill acosl asinl atanl cosl expl logl sinl sqrtl tanl configure.ac: AC_REQUIRE([gl_FUNC_FLOORL]) AC_REQUIRE([gl_FUNC_CEILL]) AC_REQUIRE([gl_FUNC_ACOSL]) AC_REQUIRE([gl_FUNC_ASINL]) AC_REQUIRE([gl_FUNC_ATANL]) AC_REQUIRE([gl_FUNC_COSL]) AC_REQUIRE([gl_FUNC_EXPL]) AC_REQUIRE([gl_FUNC_LOGL]) AC_REQUIRE([gl_FUNC_SINL]) AC_REQUIRE([gl_FUNC_SQRTL]) AC_REQUIRE([gl_FUNC_TANL]) LIBS="$LIBS $FLOORL_LIBM $CEILL_LIBM $ACOSL_LIBM $ASINL_LIBM $ATANL_LIBM $ACOSL_LIBM $EXPL_LIBM $LOGL_LIBM $SINL_LIBM $SQRTL_LIBM $TANL_LIBM" Makefile.am: Include: <math.h> License: GPL Maintainer: Paolo Bonzini <bonzini@gnu.org>