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:
POSIX compatible signal blocking.

Files:
lib/sigprocmask.c
m4/signalblocking.m4

Depends-on:
signal-h
stdint          [test $HAVE_POSIX_SIGNALBLOCKING = 0]
raise           [test $HAVE_POSIX_SIGNALBLOCKING = 0]
msvc-inval      [test $HAVE_POSIX_SIGNALBLOCKING = 0]

configure.ac:
gl_SIGNALBLOCKING
if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
  AC_LIBOBJ([sigprocmask])
  gl_PREREQ_SIGPROCMASK
fi
gl_SIGNAL_MODULE_INDICATOR([sigprocmask])

Makefile.am:

Include:
<signal.h>

License:
LGPLv2+

Maintainer:
Bruno Haible