[git commit] pkill/pgrep: support extended regular expressions

Denys Vlasenko vda.linux at googlemail.com
Fri Jun 10 04:01:30 UTC 2011


commit: http://git.busybox.net/busybox/commit/?id=000ae5cefe204aec44e7997440c4ea7eca5d4893
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Done by enabling the REG_EXTENDED and REG_NOSUB regex flags,
which also increases compatibility with the procps versions.

Signed-off-by: Wade Berrier <wade_berrier at appsig.com>
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 procps/pgrep.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/procps/pgrep.c b/procps/pgrep.c
index 156b4ad..dc7ffff 100644
--- a/procps/pgrep.c
+++ b/procps/pgrep.c
@@ -128,7 +128,7 @@ int pgrep_main(int argc UNUSED_PARAM, char **argv)
 		bb_show_usage();
 
 	if (argv[0])
-		xregcomp(&re_buffer, argv[0], 0);
+		xregcomp(&re_buffer, argv[0], REG_EXTENDED | REG_NOSUB);
 
 	matched_pid = 0;
 	cmd_last = NULL;
-- 
1.7.3.4



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