scripts/docs in rvm-0.1.47 vs scripts/docs in rvm-1.0.0

@@ -46,10 +46,10 @@
 generate_rdoc() {
   __rvm_pushpop "$rvm_src_path/$rvm_docs_ruby_string/"
   \rm -rf "$rvm_docs_path/$rvm_docs_ruby_string/$rvm_docs_type/"
   $rvm_scripts_path/log "info" "Generating rdoc documentation, be aware that this could take a *long* time, and depends heavily on your system resources..."
   $rvm_scripts_path/log "info" "( Errors will be logged to $rvm_log_path/$rvm_docs_ruby_string/docs.error.log )"
-  if gem list | grep -q ^hanna ; then
+  if gem list | \grep -q ^hanna ; then
     hanna -o $rvm_docs_path/$rvm_docs_ruby_string/$rvm_docs_type --inline-source --line-numbers --fmt=html > /dev/null 2>> $rvm_log_path/$rvm_docs_ruby_string/docs.error.log
   else
     rdoc -a -o $rvm_docs_path/$rvm_docs_ruby_string/$rvm_docs_type > /dev/null 2>> $rvm_log_path/$rvm_docs_ruby_string/docs.error.log
   fi
   __rvm_pushpop