don't set "exit on error" flag in set_perl_brew_environment.sh because if we 'source' this script in ~/.bash_profile (as recommended by the perlbrew installer), the shell exits on each and every error; check for errors manually instead
don't set "exit on error" flag in set_perl_brew_environment.sh because if we 'source' this script in ~/.bash_profile (as recommended by the perlbrew installer), the shell exits on each and every error; check for errors manually instead

AchyuthIIIT/mediacloud,berkmancenter/mediacloud,AchyuthIIIT/mediacloud,berkmancenter/mediacloud,AchyuthIIIT/mediacloud,berkmancenter/mediacloud,AchyuthIIIT/mediacloud,berkmancenter/mediacloud,AchyuthIIIT/mediacloud,AchyuthIIIT/mediacloud,AchyuthIIIT/mediacloud,AchyuthIIIT/mediacloud,AchyuthIIIT/mediacloud,berkmancenter/mediacloud