CVS commit: src/lib/libc/gen

[Takehiko NOZAKI <tnozaki%netbsd.org@localhost>]

Module Name:    src
Committed By:   tnozaki
Date:           Tue Nov 24 13:34:20 UTC 2009

Modified Files:
        src/lib/libc/gen: basename.c dirname.c

Log Message:
guard single-dot from modification by the application
(SUSv3 spec don't forbid this brutal operation).
this idea taken from OpenBSD's version of basename(3) and dirname(3).


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/lib/libc/gen/basename.c
cvs rdiff -u -r1.10 -r1.11 src/lib/libc/gen/dirname.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.