From 290bef4e05c12ff568ff49dc07920d3677c0d4f9 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 2 Jun 1997 13:55:19 +0000
Subject: [PATCH] Allow for EOF or \0 as input() return from lex.
---
src/lextest/scan.l | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/lextest/scan.l b/src/lextest/scan.l
index 6f801376a33..5a20a5fa5f0 100644
--- a/src/lextest/scan.l
+++ b/src/lextest/scan.l
@@ -1,10 +1,11 @@
/*
This should work, but non-patched flex 2.5.3 fails because input()
- doesn't return EOF
+ doesn't return EOF or '\0'
Bruce Momjian <root@candle.pha.pa.us>
*/
%%
. {
- while (input() != EOF)
+ int ch;
+ while ((ch = input()) != EOF && ch != '\0')
;
}
--
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