[Global-commit] global global/global.c gtags/gtags.c libutil/ta...

[Shigio YAMAGUCHI]

CVSROOT:        /sources/global
Module name:    global
Branch:         
Changes by:     Shigio YAMAGUCHI <address@hidden>       06/01/27 23:59:04

Modified files:
        global         : global.c 
        gtags          : gtags.c 
        libutil        : tagsort.c tagsort.h 

Log message:
        o Replaced external sort filter (gnusort) with new internal sort filter.
        
        [previous implementation]
        process1          process2
        +-------------+   +-------------+
        |   global    |==>| sort filter |===> output
        +-------------+   +-------------+
        |
        v
        [new implementation]
        process1
        +--------+-------------+
        | global | sort filter |===> output
        +--------+-------------+
        
        o Use system's POSIX sort command for plug-in parser.
        
        POSIX sort command is even needed for plug-in parser.
        If POSIX sort is not found, the use of plug-in parser will bring error.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/global/global/global/global.c.diff?tr1=1.126&tr2=1.127&r1=text&r2=text
http://cvs.savannah.gnu.org/viewcvs/global/global/gtags/gtags.c.diff?tr1=1.176&tr2=1.177&r1=text&r2=text
http://cvs.savannah.gnu.org/viewcvs/global/global/libutil/tagsort.c.diff?tr1=1.10&tr2=1.11&r1=text&r2=text
http://cvs.savannah.gnu.org/viewcvs/global/global/libutil/tagsort.h.diff?tr1=1.5&tr2=1.6&r1=text&r2=text