fix trailing spaces in mixer-specific bits

libsndio/siomix_aucat.c

@@ -67,7 +67,7 @@ siomix_aucat_rdata(struct siomix_aucat_hdl *hdl)
 	while (hdl->aucat.rstate == RSTATE_DATA) {
 
 		/* read entries */
-		while (hdl->buf_wpos < sizeof(hdl->buf) && 
+		while (hdl->buf_wpos < sizeof(hdl->buf) &&
 		    hdl->aucat.rstate == RSTATE_DATA) {
 			n = _aucat_rdata(&hdl->aucat,
 			    (unsigned char *)hdl->buf + hdl->buf_wpos,
@@ -216,7 +216,7 @@ siomix_aucat_setctl(struct siomix_hdl *addr, unsigned int a, unsigned int v)
 	hdl->aucat.wstate = WSTATE_MSG;
 	hdl->aucat.wtodo = sizeof(struct amsg);
 	hdl->aucat.wmsg.cmd = htonl(AMSG_MIXSET);
-	hdl->aucat.wmsg.u.mixset.addr = htons(a);	
+	hdl->aucat.wmsg.u.mixset.addr = htons(a);
 	hdl->aucat.wmsg.u.mixset.val = htons(v);
 	return _aucat_wmsg(&hdl->aucat, &hdl->siomix.eof);
 }

sndioctl/Makefile.in

@@ -14,7 +14,7 @@ LDADD = -lsndio @ldadd@
 @vars@
 
 #
-# binaries, documentation, man pages and examples will be installed in 
+# binaries, documentation, man pages and examples will be installed in
 # ${BIN_DIR}, ${MAN1_DIR}
 #
 BIN_DIR = @bindir@
@@ -45,7 +45,7 @@ clean:
 OBJS = sndioctl.o
 
 sndioctl:	${OBJS}
-		${CC} ${LDFLAGS} ${LIB} -o sndioctl ${OBJS} ${LDADD} 
+		${CC} ${LDFLAGS} ${LIB} -o sndioctl ${OBJS} ${LDADD}
 
 .c.o:
 		${CC} ${CFLAGS} ${INCLUDE} ${DEFS} -c $<

sndioctl/sndioctl.c

@@ -94,10 +94,10 @@ cmpdesc(struct siomix_desc *d1, struct siomix_desc *d2)
 	if (d1->type == SIOMIX_VEC ||
 	    d1->type == SIOMIX_LIST) {
 		if (res != 0)
-			return res;	
+			return res;
 		res = strcmp(d1->chan1.str, d2->chan1.str);
 		if (res != 0)
-			return res;	
+			return res;
 		res = d1->chan1.unit - d2->chan1.unit;
 	}
 	return res;
@@ -129,7 +129,7 @@ selpos(struct info *i)
 	abort();
 }
 
-/* 
+/*
  * find the selector or vector entry with the given name and channels
  */
 struct info *
@@ -400,7 +400,7 @@ print_par(struct info *p, int mono, char *comment)
 	print_chan(&p->desc.chan0, mono);
 	printf(".%s=", p->desc.func);
 	if (i_flag)
-		print_desc(p, mono); 
+		print_desc(p, mono);
 	else
 		print_val(p, mono);
 	if (comment)
@@ -464,7 +464,7 @@ parse_dec(char **line, int *num)
 	}
 	*num = val;
 	*line = p;
-	return 1;	    
+	return 1;
 }
 
 /*
@@ -474,7 +474,7 @@ int
 parse_chan(char **line, char *str, int *unit)
 {
 	char *p = *line;
-	
+
 	if (!parse_name(&p, str))
 		return 0;
 	if (*p < '0' || *p > '9') {
@@ -720,7 +720,7 @@ void
 list(void)
 {
 	struct info *p, *g;
-	
+
 	for (g = infolist; g != NULL; g = nextgrp(g)) {
 		if (g->mode == MODE_IGNORE)
 			continue;
@@ -772,7 +772,7 @@ ondesc(void *arg, struct siomix_desc *d, int curval)
 	 */
 	for (pi = &infolist; (i = *pi) != NULL; pi = &i->next) {
 		cmp = cmpdesc(d, &i->desc);
-		if (cmp == 0) {			
+		if (cmp == 0) {
 			fprintf(stderr, "fatal: duplicate mixer knob:\n");
 			print_par(i, 0, "duplicate");
 			exit(1);
@@ -884,7 +884,7 @@ main(int argc, char **argv)
 			perror("malloc");
 			exit(1);
 		}
-		for (;;) {			
+		for (;;) {
 			nfds = siomix_pollfd(hdl, pfds, POLLIN);
 			if (nfds == 0)
 				break;

sndiod/dev.c

@@ -2081,7 +2081,7 @@ dev_addctl(struct dev *d, char *group, int type, int addr,
 		ctl_log(c);
 		log_puts("\n");
 	}
-#endif	
+#endif
 	return c;
 }
 
@@ -2195,7 +2195,7 @@ dev_label(struct dev *d, int i)
 		c = c->next;
 	}
 	if (strcmp(c->chan0.str, d->slot[i].name) == 0 && c->chan0.unit == i)
-		return;	
+		return;
 	strlcpy(c->chan0.str, d->slot[i].name, CTL_NAMEMAX);
 	c->desc_mask = ~0;
 }

xvolkeys/Makefile.in

@@ -44,7 +44,7 @@ clean:
 OBJS = xvolkeys.o
 
 xvolkeys:	${OBJS}
-		${CC} ${LDFLAGS} ${LIB} -o xvolkeys ${OBJS} ${LDADD} 
+		${CC} ${LDFLAGS} ${LIB} -o xvolkeys ${OBJS} ${LDADD}
 
 .c.o:
 		${CC} ${CFLAGS} ${INCLUDE} ${DEFS} -c $<

xvolkeys/xvolkeys.c

@@ -237,7 +237,6 @@ main(int argc, char **argv)
 		case 'v':
 			verbose++;
 			break;
-			
 		case 'q': /* compat */
 		case 'f':
 			dev_name = optarg;