Port Bug Report: won't compile

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POSTGRESQL BUG REPORT TEMPLATE
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Your name : Daryl W. Dunbar
Your email address : daryl(at)www(dot)com

Category : install: compile
Severity : critical

Summary: won't compile

System Configuration
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Operating System : Solaris 2.7

PostgreSQL version : 6.4.2

Compiler used : gcc version 2.8.1

Hardware:
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SunOS www 5.7 Generic sun4m sparc SUNW,SPARCstation-20

Versions of other tools:
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GNU Make version 3.77
lex: Software Generation Utilities (SGU) Solaris/ELF (3.0)

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Problem Description:
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{...}
make[3]: Entering directory `/usr/share/src/pgsql/postgresql-6.4.2/src/interfaces/ecpg/preproc'
lex pgc.l
"pgc.l":line 53: Error: missing translation value
make[3]: *** [pgc.c] Error 1
make[3]: Leaving directory `/usr/share/src/pgsql/postgresql-6.4.2/src/interfaces/ecpg/preproc'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/usr/share/src/pgsql/postgresql-6.4.2/src/interfaces/ecpg'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/share/src/pgsql/postgresql-6.4.2/src/interfaces'
make: *** [all] Error 2

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Test Case:
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./configure --with-CXX=gcc

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Solution:
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