./configure命令完成并显示警告，请配置：警告：“缺少”脚本太旧或丢失

运行./configure命令后 sams@sams-desktop:~/Desktop/softwedge-1.0.0$ ./configure checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes /home/sams/Desktop/softwedge-1.0.0/missing: line 3: $'\r': com...