applied Jukka's sizeof K&R compliance patch, applied Manuels' last-line printage proposal for stdin reading.

5 files changed, 16 insertions, 14 deletions

diff --git a/client.c b/client.c
index 220d2a0..74cadb5 100644
--- a/client.c
+++ b/client.c
@@ -361,12 +361,12 @@ updatetitle(Client *c) {
 	if(!name.nitems)
 		return;
 	if(name.encoding == XA_STRING)
-		strncpy(c->name, (char *)name.value, sizeof(c->name));
+		strncpy(c->name, (char *)name.value, sizeof c->name);
 	else {
 		if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
 				&& n > 0 && *list)
 		{
-			strncpy(c->name, *list, sizeof(c->name));
+			strncpy(c->name, *list, sizeof c->name);
 			XFreeStringList(list);
 		}
 	}
diff --git a/draw.c b/draw.c
index 4441a88..671062c 100644
--- a/draw.c
+++ b/draw.c
@@ -43,8 +43,8 @@ drawtext(const char *text, unsigned long col[ColLast], Bool ldot, Bool rdot) {
 		return;
 	w = 0;
 	olen = len = strlen(text);
-	if(len >= sizeof(buf))
-		len = sizeof(buf) - 1;
+	if(len >= sizeof buf)
+		len = sizeof buf - 1;
 	memcpy(buf, text, len);
 	buf[len] = 0;
 	h = dc.font.ascent + dc.font.descent;
diff --git a/event.c b/event.c
index 23dcf55..edfcc52 100644
--- a/event.c
+++ b/event.c
@@ -244,7 +244,7 @@ expose(XEvent *e) {
 
 static void
 keypress(XEvent *e) {
-	static unsigned int len = sizeof(key) / sizeof(key[0]);
+	static unsigned int len = sizeof key / sizeof key[0];
 	unsigned int i;
 	KeySym keysym;
 	XKeyEvent *ev = &e->xkey;
@@ -355,7 +355,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
 
 void
 grabkeys(void) {
-	static unsigned int len = sizeof(key) / sizeof(key[0]);
+	static unsigned int len = sizeof key / sizeof key[0];
 	unsigned int i;
 	KeyCode code;
 
diff --git a/main.c b/main.c
index 86cd3f9..f196df7 100644
--- a/main.c
+++ b/main.c
@@ -227,6 +227,7 @@ xerror(Display *dpy, XErrorEvent *ee) {
 
 int
 main(int argc, char *argv[]) {
+	char *p;
 	int r, xfd;
 	fd_set rd;
 
@@ -270,22 +271,23 @@ main(int argc, char *argv[]) {
 		if(select(xfd + 1, &rd, NULL, NULL, NULL) == -1) {
 			if(errno == EINTR)
 				continue;
-			else
-				eprint("select failed\n");
+			eprint("select failed\n");
 		}
 		if(FD_ISSET(STDIN_FILENO, &rd)) {
-			switch(r = read(STDIN_FILENO, stext, sizeof(stext) - 1)) {
+			switch(r = read(STDIN_FILENO, stext, sizeof stext - 1)) {
 			case -1:
-				strncpy(stext, strerror(errno), sizeof(stext));
-				stext[sizeof(stext) - 1] = '\0';
+				strncpy(stext, strerror(errno), sizeof stext - 1);
 				readin = False;
 				break;
 			case 0:
-				strncpy(stext, "EOF", sizeof(stext));
+				strncpy(stext, "EOF", sizeof stext);
 				readin = False;
 				break;
 			default:
 				stext[r - (stext[r - 1] == '\n' ? 1 : 0)] = '\0';
+				for(p = stext + strlen(stext) - 1; p > stext && *p != '\n'; --p);
+				if(p > stext)
+					strncpy(stext, p + 1, sizeof stext);
 			}
 			drawstatus();
 		}
diff --git a/tag.c b/tag.c
index fd08853..b1a2eb9 100644
--- a/tag.c
+++ b/tag.c
@@ -50,7 +50,7 @@ initrregs(void) {
 
 	if(rreg)
 		return;
-	len = sizeof(rule) / sizeof(rule[0]);
+	len = sizeof rule / sizeof rule[0];
 	rreg = emallocz(len * sizeof(RReg));
 	for(i = 0; i < len; i++) {
 		if(rule[i].clpattern) {
@@ -83,7 +83,7 @@ settags(Client *c, Client *trans) {
 			c->tags[i] = trans->tags[i];
 	}
 	else if(XGetClassHint(dpy, c->win, &ch)) {
-		snprintf(prop, sizeof(prop), "%s:%s:%s",
+		snprintf(prop, sizeof prop, "%s:%s:%s",
 				ch.res_class ? ch.res_class : "",
 				ch.res_name ? ch.res_name : "", c->name);
 		for(i = 0; !matched && i < len; i++)