grep: option to use GNU regex matching instead of POSIX one.
authorDenis Vlasenko <vda.linux@googlemail.com>
Sat, 9 Aug 2008 16:15:14 +0000 (16:15 -0000)
committerDenis Vlasenko <vda.linux@googlemail.com>
Sat, 9 Aug 2008 16:15:14 +0000 (16:15 -0000)
commit3fd15e197e21aa313ce56126ee814f0ebc884dee
tree38ac32cdea89bff09017eda0a1836e60f2c06749
parentfb5902ca5cf802557eb1e3c56502a2f5e27242f4
grep: option to use GNU regex matching instead of POSIX one.
 This fixes problems with NULs in files being scanned, but
 costs +800 bytes. The same can be done to sed (TODO).
Config.in
findutils/grep.c
libbb/get_line_from_file.c
libbb/xregcomp.c
testsuite/grep.tests