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Re: Bison --> m4 pathname xfer bug?

From: Paul Eggert
Subject: Re: Bison --> m4 pathname xfer bug?
Date: 28 Nov 2003 22:31:09 -0800
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3

<address@hidden> writes:

> When GCC's makefile tries to run bison 1.875 on gcc/parse.y (in the GCC 
> distribution) and there are spaces in the path bison passes to m4, m4 can't 
> find anything and causes the makefile to sit there

I couldn't reproduce this problem with a small test case.
Can you reproduce the problem?  Here's what I did:

$ echo "%%s: 'x';" >'a b'.y
$ bison 'a b'.y
$ ls -lt | sed 2q
total 240936
-rw-r--r--    1 eggert   eggert      28988 Nov 28 22:28 a b.tab.c
-rw-r--r--    1 eggert   eggert         10 Nov 28 22:28 a b.y

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