From: Vern Paxson <vern@ee.lbl.gov>
Date: Tue, 20 Jun 1989 17:24:13 +0000 (+0000)
Subject: changed to not use '|' and trailing context combo
X-Git-Tag: flex-2-5-5b~587
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fe13f320768a66f6fd732c10db88a519b94a7070;p=flex

changed to not use '|' and trailing context combo
so users can test using -F ...
---

diff --git a/scan.l b/scan.l
index 092c028..8c40174 100644
--- a/scan.l
+++ b/scan.l
@@ -231,7 +231,17 @@ ESCSEQ		\\([^\n]|[0-9]{1,3})
 
 <SECT2>^{OPTWS}"/*"	ACTION_ECHO; BEGIN(C_COMMENT_2);
 
-<SECT2>{WS}		|
+<SECT2>{WS}		{
+			/* this rule is separate from the one below because
+			 * otherwise we get variable trailing context, so
+			 * we can't build the scanner using -{f,F}
+			 */
+			bracelevel = 0;
+			continued_action = false;
+			BEGIN(ACTION);
+			return ( '\n' );
+			}
+
 <SECT2>{OPTWS}/\n	{
 			bracelevel = 0;
 			continued_action = false;