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2001-04-03  Ulrich Drepper  <drepper@redhat.com>

	* misc/dirname.c (dirname): Handle multiple slashes correctly.

2001-04-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/s390/s390-64/initfini.c: Fix __gmon_start__ GOT access.

2001-04-03  Martin Schwidefsky  <schwidefsky@de.ibm.com>

	* sysdeps/s390/s390-32/bcopy.S: Optimize for speed.
	* sysdeps/s390/s390-64/bcopy.S: Likewise.
	* sysdeps/s390/s390-32/mempcy.S: Likewise.
	* sysdeps/s390/s390-64/memcpy.S: Likewise.

2001-04-02  Bruno Haible  <haible@clisp.cons.org>

	* manual/message.texi (Advanced gettext functions): More specific
	syntax in the plural formula examples.

2001-04-02  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* sysdeps/powerpc/atomicity.h: Silence warnings.
	* sysdeps/powerpc/dl-machine.h: Likewise.
	* sysdeps/powerpc/register-dump.h: Likewise.
	* sysdeps/powerpc/fpu/s_lrint.c: Likewise.

2001-04-02  Andreas Jaeger  <aj@suse.de>

	* misc/tst-dirname.c (main): Add more tests, derived from a bug
	report by Michael Kerrisk <mtk16@ext.canterbury.ac.nz>.

2001-04-01  Andreas Jaeger  <aj@suse.de>

	* debug/xtrace.sh (pcprofileso): Use SLIBDIR since libpcprofile.so
	is installed there.
	* malloc/memusage.sh (memusageso): Likewise for libmemusage.so.

2001-04-01  H.J. Lu  <hjl@gnu.org>

	* posix/annexc.c (macrofile): Renamed from TMPFILE and set to
	tmpnam (NULL).
	* stdlib/isomac.c (macrofile): Likewise.

2001-03-30  Thorsten Kukuk  <kukuk@suse.de>

	* inet/rcmd.c: Allow AF_UNSPEC as parameter.
	* nis/ypclnt.c (yp_all): Print error message only at last try,
	check for protocoll error only if we don't have a network error.
This commit is contained in:
Ulrich Drepper
2001-04-04 00:01:02 +00:00
parent f114375059
commit c891b2df08
20 changed files with 410 additions and 276 deletions
Download Patch File Download Diff File Expand all files Collapse all files

38
misc/dirname.c
View File

@ -1,5 +1,5 @@
/* dirname - return directory part of PATH.
Copyright (C) 1996, 2000 Free Software Foundation, Inc.
Copyright (C) 1996, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@ -32,16 +32,40 @@ dirname (char *path)
last_slash = path != NULL ? strrchr (path, '/') : NULL;
if (last_slash != NULL && last_slash != path && last_slash[1] == '\0')
/* The '/' is the last character, we have to look further. */
last_slash = __memrchr (path, '/', last_slash - path);
{
/* Determine whether all remaining characters are slashes. */
char *runp;
for (runp = last_slash; runp != path; --runp)
if (runp[-1] != '/')
break;
/* The '/' is the last character, we have to look further. */
if (runp != path)
last_slash = __memrchr (path, '/', runp - path);
}
if (last_slash != NULL)
{
/* Determine whether all remaining characters are slashes. */
char *runp;
for (runp = last_slash; runp != path; --runp)
if (runp[-1] != '/')
break;
/* Terminate the path. */
if (last_slash == path)
/* The last slash is the first character in the string. We have to
return "/". */
++last_slash;
if (runp == path)
{
/* The last slash is the first character in the string. We have to
return "/". As a special case we have to return "//" if there
are exactly two slashes at the beginning of the string. See
XBD 4.10 Path Name Resolution for more information. */
if (last_slash == path + 1)
++last_slash;
else
last_slash = path + 1;
}
last_slash[0] = '\0';
}