integrate cfgperl changes#6325..6373 into mainline

(NOTE: today's batch of integrations still untested)

p4raw-link: @6373 (not found)
p4raw-link: @6325 on //depot/cfgperl: d6ac44cc5a00fa38a56717785146bc16b716472c

p4raw-id: //depot/perl@6373

1 files changed, 2 insertions, 0 deletions

diff --git a/regexec.c b/regexec.c
index 49a081f68c..6bddf2dc32 100644
--- a/regexec.c
+++ b/regexec.c
@@ -3001,6 +3001,8 @@ S_regmatch(pTHX_ regnode *prog)
 	    else
 		c1 = c2 = -1000;
 	    PL_reginput = locinput;
+	    if (paren)
+		PL_regendp[paren] = -1;
 	    if (minmod) {
 		CHECKPOINT lastcp;
 		minmod = 0;