dup2              166 gtags-cscope/mypopen.c 		dup2(yourside, stdio);
dup2              572 libdb/bt_delete.c 				goto dup2;
dup2              581 libdb/bt_delete.c 				goto dup2;
dup2              605 libdb/bt_delete.c dup2:				c->pg.pgno = e.page->pgno;
dup2              212 libutil/dbop.c 		if (dup2(opipe[0], 0) < 0 || dup2(ipipe[1], 1) < 0)
dup2              112 plugin-factory/exuberant-ctags.c 		if (dup2(opipe[0], STDIN_FILENO) < 0
dup2              113 plugin-factory/exuberant-ctags.c 		 || dup2(ipipe[1], STDOUT_FILENO) < 0)