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Don't attempt to unput(EOF).

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According to lex(1) (the manual page for flex, which is what we use for lex):
	Finally, note that you cannot put back EOF to attempt to mark the
	input stream with an end-of-file.

Fixes PR bin/8707, which had been reclassified as a toolchain bug.
This commit is contained in:
lukem 2003-07-20 03:14:40 +00:00
parent bf6ea868f8
commit aab62ed1ca
1 changed files with 3 additions and 2 deletions
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5
dist/ipf/iplang/iplang_l.l vendored
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@ -1,4 +1,4 @@
/* $NetBSD: iplang_l.l,v 1.3 2000/05/03 11:40:19 veego Exp $ */
/* $NetBSD: iplang_l.l,v 1.4 2003/07/20 03:14:40 lukem Exp $ */
%{
/*
@ -320,5 +320,6 @@ void swallow()
while ((c != '\n') && (c != EOF))
c = input();
}
unput(c);
if (c != EOF)
unput(c);
}