Quoted $cur to prevent globbing

See Alioth #311614

bash_completion

@@ -960,7 +960,7 @@ _insmod()
 	   [[ "${COMP_WORDS[COMP_CWORD-1]}" != -* ]]; then
 		# do module parameter completion
 		COMPREPLY=( $( /sbin/modinfo -p ${COMP_WORDS[1]} 2>/dev/null | \
-		       awk '{if ($1 ~ /^parm:/ && $2 ~ /^'$cur'/) { print $2 } \
+		       awk '{if ($1 ~ /^parm:/ && $2 ~ /^'"$cur"'/) { print $2 } \
 			else if ($1 !~ /:/ && $1 ~ /^'"$cur"'/) { print $1 }}' ) )
 	else
 		_modules $(uname -r)

contrib/bash-builtins

@@ -18,7 +18,7 @@ _alias()
 		;;
 	*=)
 		COMPREPLY=( "$( alias ${cur%=} 2>/dev/null | \
-			     sed -e 's|^alias '$cur'\(.*\)$|\1|' )" )
+			     sed -e 's|^alias '"$cur"'\(.*\)$|\1|' )" )
 		;;
 	esac
 }