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| From: | Paolo Bonzini |
| Subject: | Re: _LT_COMPILER_OPTION/_LT_LINKER_OPTION/ sed fix |
| Date: | Fri, 10 Jun 2005 19:44:05 +0200 |
| User-agent: | Mozilla Thunderbird 0.9 (Macintosh/20041103) |
As detailedly explained in the comment above this change, `$ECHO' is not
necessary instead of `echo'. Also, sed regex `?' is not portable (and
in fact not recognized by GNU sed 4.1.2), but \{0,1\} is.
? is plain wrong, since sed uses basic regular expressions. No GNU sed ever recognized it; the unportable one is \? and the portable one is \{0,1\} as you wrote.
Paolo
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