mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-19 12:57:53 +00:00
10e1579799
BSD grep does not interpret a null alteration. It complains about an empty sub-expression, e.g.: $ grep --version && grep -E '^(# |)CT_' .config grep (BSD grep) 2.5.1-FreeBSD grep: empty (sub)expression This patch replaces the null alteration with a zero or once quantifier which works with both BSD & GNU grep. $ grep --version && grep -E '^(# )?CT_' .config grep (BSD grep) 2.5.1-FreeBSD CT_CONFIGURE_has_xz=y CT_CONFIGURE_has_svn=y ... $ ggrep --version && ggrep -E '^(# )?CT_' .config ggrep (GNU grep) 2.20 Copyright (C) 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by Mike Haertel and others, see <http://git.sv.gnu.org/cgit/grep.git/tree/AUTHORS>. CT_CONFIGURE_has_xz=y CT_CONFIGURE_has_svn=y ... Signed-off-by: Jason T. Masker <jason@masker.net> Tested-by: Andreas Bießmann <andreas@biessmann.de> Signed-off-by: Bryan Hundven <bryanhundven@gmail.com> |
||
---|---|---|
.. | ||
lxdialog | ||
.gitignore | ||
check.sh | ||
conf.c | ||
confdata.c | ||
expr.c | ||
expr.h | ||
kconfig.mk | ||
lkc_proto.h | ||
lkc.h | ||
Makefile | ||
mconf.c | ||
menu.c | ||
nconf.c | ||
nconf.gui.c | ||
nconf.h | ||
symbol.c | ||
util.c | ||
zconf.gperf | ||
zconf.l | ||
zconf.y |