pkg/25325: pkgsrc/pkgtools/x11-links removal does not work

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>Number:         25325
>Category:       pkg
>Synopsis:       pkgsrc/pkgtools/x11-links removal does not work
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sun Apr 25 21:38:00 UTC 2004
>Closed-Date:
>Last-Modified:
>Originator:     Georg Schwarz
>Release:        current pkgsrc
>Organization:
>Environment:
IRIX lorenz 5.3 08031225 IP20 mips
>Description:
pkgsrc/pkgtools/x11-links/Makefile uses the following code to create a list of 
installed dirs which would need to be rmdir'd if that package is removed:
${FILES_LIST_CMD} | ${SED} -e "s,/[^/]*$,," | ${SORT} -u | ....
If the file list, as is at least the case with files/xsgi, contains files in a 
nested directory ../a/b but none directly in ../a only .../a/b enters the list, 
and thus later .../a is not being removed when pkg_deleting. Since 
${LOALBASE}/share/x11-links won't be empty it cannot be rmdir'd then, and 
pkg_delete fails (since MKDIR actually uses -p it does not matter for creating 
the dir in the first place).

>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: