various cleanup

src/cmd/upas/scanmail/common.c

@@ -585,15 +585,15 @@ matchpat(Pattern *p, char *message, Resub *m)
 				if(c1 == spat->c1)
 				if(memcmp(s, spat->string, spat->len) == 0)
 				if(!isalt(message, spat->alt)){
-					m->sp = s;
-					m->ep = s + spat->len;
+					m->s.sp = s;
+					m->e.ep = s + spat->len;
 					return 1;
 				}
 			}
 		}
 		return 0;
 	}
-	m->sp = m->ep = 0;
+	m->s.sp = m->e.ep = 0;
 	if(regexec(p->pat, message, m, 1) == 0)
 		return 0;
 	if(isalt(message, p->alt))
@@ -608,23 +608,23 @@ xprint(int fd, char *type, Resub *m)
 	char *p, *q;
 	int i;
 
-	if(m->sp == 0 || m->ep == 0)
+	if(m->s.sp == 0 || m->e.ep == 0)
 		return;
 
 		/* back up approx 30 characters to whitespace */
-	for(p = m->sp, i = 0; *p && i < 30; i++, p--)
+	for(p = m->s.sp, i = 0; *p && i < 30; i++, p--)
 			;
 	while(*p && *p != ' ')
 		p--;
 	p++;
 
 		/* grab about 30 more chars beyond the end of the match */
-	for(q = m->ep, i = 0; *q && i < 30; i++, q++)
+	for(q = m->e.ep, i = 0; *q && i < 30; i++, q++)
 			;
 	while(*q && *q != ' ')
 		q++;
 
-	fprint(fd, "%s %.*s~%.*s~%.*s\n", type, (int)(m->sp-p), p, (int)(m->ep-m->sp), m->sp, (int)(q-m->ep), m->ep);
+	fprint(fd, "%s %.*s~%.*s~%.*s\n", type, (int)(m->s.sp-p), p, (int)(m->e.ep-m->s.sp), m->s.sp, (int)(q-m->e.ep), m->e.ep);
 }
 
 enum {

src/cmd/upas/scanmail/mkfile

@@ -1,4 +1,4 @@
-</$objtype/mkfile
+<$PLAN9/src/mkhdr
 
 TARG=scanmail\
 	testscan
@@ -8,17 +8,11 @@ OFILES=	common.$O
 HFILES=	spam.h\
 	../common/sys.h\
 
-LIB=	../common/libcommon.a$O\
+LIB=	../common/libcommon.a
 
-BIN=/$objtype/bin/upas
-UPDATE=\
-	mkfile\
-	$HFILES\
-	${OFILES:%.$O=%.c}\
-	${TARG:%=%.c}\
-
-</sys/src/cmd/mkmany
+BIN=$BIN/upas
+<$PLAN9/src/mkmany
 CFLAGS=$CFLAGS -I../common
 
 scanmail.$O:	scanmail.c
-	$CC $CFLAGS -D'SPOOL="/mail"' scanmail.c
+	$CC $CFLAGS -D'SPOOL="'$PLAN9'/mail"' scanmail.c

src/cmd/upas/scanmail/scanmail.c

@@ -313,7 +313,7 @@ matcher(char *action, Pattern *p, char *message, Resub *m)
 	char *cp;
 	String *s;
 
-	for(cp = message; matchpat(p, cp, m); cp = m->ep){
+	for(cp = message; matchpat(p, cp, m); cp = m->e.ep){
 		switch(p->action){
 		case SaveLine:
 			if(vflag)
@@ -340,12 +340,12 @@ matcher(char *action, Pattern *p, char *message, Resub *m)
 		case Dump:
 			if(vflag)
 				xprint(2, action, m);
-			*(m->ep) = 0;
+			*m->e.ep = 0;
 			if(!tflag){
 				s = s_new();
 				s_append(s, sender);
 				s = unescapespecial(s);
-				syslog(0, "smtpd", "Dumped %s [%s] to %s", s_to_c(s), m->sp,
+				syslog(0, "smtpd", "Dumped %s [%s] to %s", s_to_c(s), m->s.sp,
 					s_to_c(s_restart(recips)));
 				s_free(s);
 			}
@@ -367,17 +367,17 @@ saveline(char *file, char *sender, Resub *rp)
 	int i, c;
 	Biobuf *bp;
 
-	if(rp->sp == 0 || rp->ep == 0)
+	if(rp->s.sp == 0 || rp->e.ep == 0)
 		return;
 		/* back up approx 20 characters to whitespace */
-	for(p = rp->sp, i = 0; *p && i < 20; i++, p--)
+	for(p = rp->s.sp, i = 0; *p && i < 20; i++, p--)
 			;
 	while(*p && *p != ' ')
 		p--;
 	p++;
 
 		/* grab about 20 more chars beyond the end of the match */
-	for(q = rp->ep, i = 0; *q && i < 20; i++, q++)
+	for(q = rp->e.ep, i = 0; *q && i < 20; i++, q++)
 			;
 	while(*q && *q != ' ')
 		q++;

src/cmd/upas/scanmail/testscan.c

@@ -191,11 +191,11 @@ matchaction(Patterns *pp, char *message)
 	p = pp->strings;
 	ret = 0;
 	if(p)
-		for(cp = message; matcher(name, p, cp, m); cp = m[0].ep)
+		for(cp = message; matcher(name, p, cp, m); cp = m[0].e.ep)
 				ret++;
 
 	for(p = pp->regexps; p; p = p->next)
-		for(cp = message; matcher(name, p, cp, m); cp = m[0].ep)
+		for(cp = message; matcher(name, p, cp, m); cp = m[0].e.ep)
 				ret++;
 	return ret;
 }