Mercurial > hg > Applications > mh
diff sbr/m_backup.c @ 0:bce86c4163a3
Initial revision
author | kono |
---|---|
date | Mon, 18 Apr 2005 23:46:02 +0900 |
parents | |
children | 441a2190cfae |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sbr/m_backup.c Mon Apr 18 23:46:02 2005 +0900 @@ -0,0 +1,20 @@ +/* m_backup.c - construct a backup file */ + +#include "../h/mh.h" +#include <stdio.h> + + +char *m_backup (file) +register char *file; +{ + register char *cp; + static char buffer[BUFSIZ]; + + if ((cp = r1bindex (file, '/')) == file) + (void) sprintf (buffer, "%s%s", SBACKUP, cp); + else + (void) sprintf (buffer, "%.*s%s%s", cp - file, file, SBACKUP, cp); + (void) (unlink (buffer)); + + return buffer; +}