op.h: add blank line for grouping

diff --git a/op.h b/op.h
index 4239e28..43be1f7 100644 (file)
--- a/op.h
+++ b/op.h
@@ -388,6 +388,7 @@ struct pmop {
 
 /* keep 1st runtime pattern forever */
 #define PMf_KEEP       (1<<(PMf_BASE_SHIFT+5))
+
 #define PMf_GLOBAL     (1<<(PMf_BASE_SHIFT+6)) /* pattern had a g modifier */
 
 /* don't reset pos() if //g fails */