4.4BSD/usr/src/contrib/mh-6.8/sbr/m_scratch.c
/* m_scratch.c - construct a scratch file */
#include "../h/mh.h"
#include <stdio.h>
char *m_scratch (file, template)
register char *file,
*template;
{
register char *cp;
static char buffer[BUFSIZ],
tmpfil[BUFSIZ];
(void) sprintf (tmpfil, "%sXXXXXX", template);
(void) mktemp (tmpfil);
if ((cp = r1bindex (file, '/')) == file)
(void) strcpy (buffer, tmpfil);
else
(void) sprintf (buffer, "%.*s%s", cp - file, file, tmpfil);
(void) unlink (buffer);
return buffer;
}