I use RedHat 6.0 (the default installation). --- Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/egcs-2.91.66/specs gcc version egcs-2.91.66 19990314/Linux (egcs-1.1.2 release) --- In the info file -- gcc, invoking gcc, debugging options -- the '-Q` option is presented twice... Eugen