From 000ae5cefe204aec44e7997440c4ea7eca5d4893 Mon Sep 17 00:00:00 2001 From: Wade Berrier Date: Wed, 8 Jun 2011 15:46:55 -0600 Subject: [PATCH] pkill/pgrep: support extended regular expressions Done by enabling the REG_EXTENDED and REG_NOSUB regex flags, which also increases compatibility with the procps versions. Signed-off-by: Wade Berrier Signed-off-by: Denys Vlasenko --- procps/pgrep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/procps/pgrep.c b/procps/pgrep.c index 156b4ad69..dc7ffff48 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; -- 2.25.1