Use gcc -ansi -pedantic in 9c. Fix many non-C89-isms.

src/cmd/9term/9term.c

@@ -248,7 +248,7 @@ new(Image *i, int hideit, int scrollit, int pid, char *dir, char *cmd, char **ar
 		error("new: channel alloc failed");
 	mc = emalloc(sizeof(Mousectl));
 	*mc = *mousectl;
-//	mc->image = i;
+/*	mc->image = i; */
 	mc->c = cm;
 	w = wmk(i, mc, ck, cctl, scrollit);
 	free(mc);	/* wmk copies *mc */
@@ -282,7 +282,7 @@ enum
 	Plumb,
 	Send,
 	Scroll,
-	Cook,
+	Cook
 };
 
 char		*menu2str[] = {

src/cmd/9term/dat.h

@@ -24,13 +24,13 @@ enum
 	Scrollgap 		= 4,		/* gap right of scroll bar */
 	BIG			= 3,		/* factor by which window dimension can exceed screen */
 	TRUE		= 1,
-	FALSE		= 0,
+	FALSE		= 0
 };
 
 enum
 {
 	Kscrolloneup = KF|0x20,
-	Kscrollonedown = KF|0x21,
+	Kscrollonedown = KF|0x21
 };
 
 enum	/* control messages */
@@ -45,7 +45,7 @@ enum	/* control messages */
 	Holdon,
 	Holdoff,
 	Deleted,
-	Exited,
+	Exited
 };
 
 struct Wctlmesg

src/cmd/9term/data.c

@@ -169,7 +169,7 @@ Cursor l = {
 Cursor *corners[9] = {
 	&tl,	&t,	&tr,
 	&l,	nil,	&r,
-	&bl,	&b,	&br,
+	&bl,	&b,	&br
 };
 
 void

src/cmd/9term/win.c

@@ -31,7 +31,7 @@ Event blank = {
 	'X',
 	0, 0, 0, 1, 1,
 	{ ' ', 0 },
-	{ ' ', 0 },
+	{ ' ', 0 }
 };
 
 struct Q
@@ -47,7 +47,7 @@ CFid *eventfd;
 CFid *addrfd;
 CFid *datafd;
 CFid *ctlfd;
-// int bodyfd;
+/* int bodyfd; */
 
 char	*typing;
 int	ntypeb;

src/cmd/9term/wind.c

@@ -19,7 +19,7 @@ enum
 {
 	HiWater	= 640000,	/* max size of history */
 	LoWater	= 400000,	/* min size of history after max'ed */
-	MinWater	= 20000,	/* room to leave available when reallocating */
+	MinWater	= 20000	/* room to leave available when reallocating */
 };
 
 static	int		topped;
@@ -121,8 +121,8 @@ fprint(2, "res %p %p\n", w->i, i);
 		freeimage(w->i);
 		w->i = i;
 	}
-//	wsetname(w);
-//XXX	w->mc.image = i;
+/*	wsetname(w); */
+/*XXX	w->mc.image = i; */
 	r = insetrect(i->r, Selborder+1);
 	w->scrollr = r;
 	w->scrollr.max.x = r.min.x+Scrollwid;
@@ -276,9 +276,9 @@ winctl(void *arg)
 		case WKey:
 			for(i=0; kbdr[i]!=L'\0'; i++)
 				wkeyctl(w, kbdr[i]);
-//			wkeyctl(w, r);
-//			while(nbrecv(w->ck, &r))
-//				wkeyctl(w, r);
+/*			wkeyctl(w, r); */
+/*			while(nbrecv(w->ck, &r)) */
+/*				wkeyctl(w, r); */
 			break;
 		case WMouse:
 			if(w->mouseopen) {
@@ -307,9 +307,10 @@ winctl(void *arg)
 				m = w->mouse.queue[w->mouse.ri];
 				if(++w->mouse.ri == nelem(w->mouse.queue))
 					w->mouse.ri = 0;
-			} else
-				m = (Mousestate){w->mc.m, w->mouse.counter};
-
+			} else {
+				m.m = w->mc.m;
+				m.counter = w->mouse.counter;
+			}
 			w->mouse.lastcounter = m.counter;
 			send(mrm.cm, &m.m);
 			continue;
@@ -393,13 +394,13 @@ winctl(void *arg)
 				c = t[i];	/* knows break characters fit in a byte */
 				i += wid;
 				if(!w->rawing && (c == '\n' || c=='\004')){
-				//	if(c == '\004')
-				//		i--;
+				/*	if(c == '\004') */
+				/*		i--; */
 					break;
 				}
 			}
-		//	if(i==nb && w->qh<w->nr && w->r[w->qh]=='\004')
-		//		w->qh++;
+		/*	if(i==nb && w->qh<w->nr && w->r[w->qh]=='\004') */
+		/*		w->qh++; */
 			if(i > nb){
 				npart = i-nb;
 				memmove(part, t+nb, npart);