Description:
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When i include --with-pgsql in ./configure i get the following code, it seems is the pear installation, but if i not put --with-pgsql the install finishes ok

Reproduce code:
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Installing PHP CLI binary:        /usr/local/bin/
Installing PHP CLI man page:      /usr/local/man/man1/
Installing PHP SAPI module:       apache
Installing shared extensions:     /usr/local/lib/php/extensions/debug-non-zts-20020429/
Installing PEAR environment:      /usr/local/lib/php/
[PEAR] Archive_Tar    - already installed: 1.1
[PEAR] Console_Getopt - already installed: 1.0
[PEAR] PEAR           - already installed: 1.3b3
Wrote PEAR system config file at: /usr/local/etc/pear.conf
You may want to add: /usr/local/lib/php to your php.ini include_path

Fatal error: Nesting level too deep - recursive dependency? in Unknown on line 0
make[1]: *** [install-pear-installer] Error 255
make: *** [install-pear] Error 2


Expected result:
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To finish the installaction