Convert filespec into a backup filename appropriate for the operating system. For instance, under MS-DOS path\filename.ext will be converted to path\filename.bak. Input: filespec String that may or may not contain an extension
mem_malloc'ed string (NULL if error) NULL if filespec is NULL
See Implementation
Convert filespec into a backup filename appropriate for the operating system. For instance, under MS-DOS path\filename.ext will be converted to path\filename.bak. Input: filespec String that may or may not contain an extension