installation problem

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                        POSTGRESQL BUG REPORT TEMPLATE
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Your name       :  Maggie Shen
Your email address  : mshen1@jcpenney.com


System Configuration
---------------------
  Architecture (example: Intel Pentium)     :   SUN UNIX

  Operating System (example: Linux 2.0.26 ELF)  :  Solaris 2.7
  PostgreSQL version (example: PostgreSQL-6.5.3):   PostgreSQL-6.5.3

  Compiler used (example:  gcc 2.8.0)       : gcc 2.6


Please enter a FULL description of your problem:
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get following message in make.install.log when issue the command
"gmake install > make.install.log 2>&1 &"

....
make[2]: Leaving directory `/usr/share/src/pgsql/src/bin/ipcclean'
make[1]: Leaving directory `/usr/share/src/pgsql/src/bin'
/usr/local/bin/make -C pl install
make[1]: Entering directory `/usr/share/src/pgsql/src/pl'
/usr/local/bin/make -C plpgsql install
make[2]: Entering directory `/usr/share/src/pgsql/src/pl/plpgsql'
/usr/local/bin/make -C src install
make[3]: Entering directory `/usr/share/src/pgsql/src/pl/plpgsql/src'
lex  scan.l
"scan.l":line 131: Error: illegal extra "}"
make[3]: *** [pl_scan.c] Error 1
make[3]: Leaving directory `/usr/share/src/pgsql/src/pl/plpgsql/src'
make[2]: [install] Error 2 (ignored)
make[2]: Leaving directory `/usr/share/src/pgsql/src/pl/plpgsql'
make[1]: Leaving directory `/usr/share/src/pgsql/src/pl'
cat ../register.txt




Please describe a way to repeat the problem.   Please try to provide a
concise reproducible example, if at all possible:
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after compile
 $ cd /usr/src/pgsql/src
 $ gmake install > make.install.log 2>&1 &
 $ tail -f make.install.log


Thanks
Maggie