From: Vern Paxson <vern@ee.lbl.gov>
Date: Tue, 10 Jan 1995 10:43:22 +0000 (+0000)
Subject: Documented YY_NUM_RULES
X-Git-Tag: flex-2-5-5b~114
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7f475f9bdfea2e4f42446805c77221b5a5c860c0;p=flex

Documented YY_NUM_RULES
---

diff --git a/flex.1 b/flex.1
index 7d585b9..68461c0 100644
--- a/flex.1
+++ b/flex.1
@@ -1785,7 +1785,20 @@ following would do the trick:
 .fi
 where
 .I ctr
-is an array to hold the counts for the different rules.
+is an array to hold the counts for the different rules.  Note that
+the macro
+.B YY_NUM_RULES
+gives the total number of rules (including the default rule, even if
+you use
+.B \-s),
+so a correct declaration for
+.I ctr
+is:
+.nf
+
+    int ctr[YY_NUM_RULES];
+
+.fi
 .PP
 The macro
 .B YY_USER_INIT