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Re: faster m4_divert*,m4_cond
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From: |
Eric Blake |
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Subject: |
Re: faster m4_divert*,m4_cond |
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Date: |
Mon, 11 Aug 2008 22:07:49 -0600 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.16) Gecko/20080708 Thunderbird/2.0.0.16 Mnenhy/0.7.5.666 |
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According to Eric Blake on 8/11/2008 9:56 PM:
| In autoconf 2.62, this gives a spurious warning and wrong result:
| m4_cond([a,a], [a,b], [yes], [no])
| m4:stdin:3: Warning: m4_if: extra arguments ignored: 5 > 4
| a,b
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| the fixed version gives the desired result:
| m4_cond([a,b], [a,b], [yes], [no])
| yes
It helps if I give the same example in both implementations:
m4_cond([a,a], [a,b], [yes], [no])
no
- --
Don't work too hard, make some time for fun as well!
Eric Blake address@hidden
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