src/usr.bin/patch/inp.c - diff

Return to inp.c CVS log

Up to [local] / src / usr.bin / patch

version 1.4, 1996/07/01 20:40:07

version 1.5, 1996/09/24 04:19:26

Line 103

s = lbuf + 20;

strncpy(s, filename, pathlen);

#define try(f, a1, a2) (Sprintf(s + pathlen, f, a1, a2), stat(s, &cstat) == 0)

#define try(f, a1, a2) (Snprintf(s + pathlen, sizeof lbuf - (s + pathlen - lbuf), f, a1, a2), stat(s, &cstat) == 0)

if ( try("RCS/%s%s", filebase, RCSSUFFIX)

|| try("RCS/%s" , filebase, 0)

|| try( "%s%s", filebase, RCSSUFFIX)) {

Sprintf(buf, CHECKOUT, filename);

Snprintf(buf, sizeof buf, CHECKOUT, filename);

Sprintf(lbuf, RCSDIFF, filename);

Snprintf(lbuf, sizeof lbuf, RCSDIFF, filename);

cs = "RCS";

} else if ( try("SCCS/%s%s", SCCSPREFIX, filebase)

|| try( "%s%s", SCCSPREFIX, filebase)) {

Sprintf(buf, GET, s);

Snprintf(buf, sizeof buf, GET, s);

Sprintf(lbuf, SCCSDIFF, s, filename);

Snprintf(lbuf, sizeof lbuf, SCCSDIFF, s, filename);

cs = "SCCS";

} else if (statfailed)

fatal2("can't find %s\n", filename);