Port Bug Report: configure crashes trying to include "conftest.sh" if current dir is not in PATH

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                        POSTGRESQL BUG REPORT TEMPLATE
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Your name        : Mark Solomon
Your email address    : msolomon@seva.net

Category        : install: compile
Severity        : serious

Summary: configure crashes trying to include "conftest.sh" if current dir is not in PATH

System Configuration
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  Operating System   : Solaris 2.6

  PostgreSQL version : 6.4.2

  Compiler used      : gcc 2.8.1

Hardware:
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Versions of other tools:
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GNUmake - 3.77
GNUflex - 2.5.4

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Problem Description:
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configure crashes trying to include "conftest.sh" if current dir is not in PATH

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Test Case:
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unpack archive, cd src; ./configure

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Solution:
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instead of:
. conftest.sh

use
. ./conftest.sh

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