-for f in `(grep '<name>' build/xml/msg_8h.xml; \
- grep '<name>' build/xml/namespacesimgrid_1_1s4u.xml; \
- grep '<innerclass refid=' build/xml/namespacesimgrid_1_1s4u.xml ; \
- ) |sed 's/<[^>]*>//g'|sort`
+for f in $( (grep '<name>' build/xml/msg_8h.xml; \
+ grep '<name>' build/xml/namespacesimgrid_1_1s4u.xml; \
+ grep '<innerclass refid=' build/xml/namespacesimgrid_1_1s4u.xml ; \
+ ) | sed 's/<[^>]*>//g' | sort )