TARGET_OPTION_TRANSLATE_TABLE question

[gxkahn]

i am trying to use TARGET_OPTION_TRANSLATE_TABLE.
Please, tell me why my example doesn't work.

gcc -v -DTARGET_OPTION_TRANSLATE_TABLE="{\"-quiet\",\"-qq\"}" -c foo.c

Still getting :
"cc1 -quiet -v -DTARGET_OPTION_TRANSLATE_TABLE={"-quiet","-qq"} foo.c 
-quiet -dumpbase foo.c -mtune=pentiumpro -auxbase stam -version -o 
/tmp/ccdUuwaO.s"

using FC3 and gcc 4.0.0