detect/pcre: add comment indicating rawbytes is a no-op

diff --git a/src/detect-pcre.h b/src/detect-pcre.h
index e490281bffdfdbb6feb84fa947b8b011e8aa88be..79fd1af74ae2f2b5ff46bde8853a59ac8bfc4c88 100644 (file)
--- a/src/detect-pcre.h
+++ b/src/detect-pcre.h
@@ -27,6 +27,7 @@
 #include "detect-parse.h"
 
 #define DETECT_PCRE_RELATIVE            0x00001
+/* no-op other than in parsing */
 #define DETECT_PCRE_RAWBYTES            0x00002
 #define DETECT_PCRE_CASELESS            0x00004