$ gcc --version
gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2
Copyright (C) 2013 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

スクリプトは 2015年01月28日 09時30分38秒
 に開始しました
$ gcc -o nanba nanba160.utf-8.c
nanba160.utf-8.c: In function ‘open_infile’:
nanba160.utf-8.c:353:3: warning: ‘gets’ is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
   gets(infile);
   ^
nanba160.utf-8.c: In function ‘open_outfile’:
nanba160.utf-8.c:367:3: warning: ‘gets’ is deprecated (declared at /usr/include/stdio.h:638) [-Wdeprecated-declarations]
   gets(outfile);
   ^
/tmp/ccWGosAI.o: 関数 `open_infile' 内:
nanba160.utf-8.c:(.text+0xcc2): 警告: the `gets' function is dangerous and should not be used.

スクリプトは 2015年01月28日 09時31分00秒
 に終了しました