For some odd reason #4056 didn't undo #3922 completely.

p4raw-id: //depot/cfgperl@4058

1 files changed, 1 insertions, 8 deletions

diff --git a/pp.c b/pp.c
index 187e72abf0..081d4b4e54 100644
--- a/pp.c
+++ b/pp.c
@@ -4977,14 +4977,7 @@ PP(pp_split)
 		++s;
 	}
     }
-    else if (rx->prelen == 1 && *rx->precomp == '^') {
-	if (!(pm->op_pmflags & PMf_MULTILINE)
-	    && !(pm->op_pmregexp->reganch & ROPT_WARNED)) {
-	    if (ckWARN(WARN_DEPRECATED))
-		Perl_warner(aTHX_ WARN_DEPRECATED,
-			    "split /^/ better written as split /^/m");
-	    pm->op_pmregexp->reganch |= ROPT_WARNED;
-	}	
+    else if (strEQ("^", rx->precomp)) {
 	while (--limit) {
 	    /*SUPPRESS 530*/
 	    for (m = s; m < strend && *m != '\n'; m++) ;