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

src/cmd/mk/env.c

@@ -27,7 +27,7 @@ static char	*myenv[] =
 	"stem7",
 	"stem8",
 	"stem9",
-	0,
+	0
 };
 
 void

src/cmd/mk/graph.c

@@ -37,7 +37,7 @@ applyrules(char *target, char *cnt)
 	char stem[NAMEBLOCK], buf[NAMEBLOCK];
 	Resub rmatch[NREGEXP];
 
-/*	print("applyrules(%lux='%s')\n", target, target);*//**/
+/*	print("applyrules(%lux='%s')\n", target, target); */
 	sym = symlook(target, S_NODE, 0);
 	if(sym)
 		return (Node *)(sym->value);

src/cmd/mk/mk.c

@@ -76,7 +76,7 @@ work(Node *node, Node *p, Arc *parc)
 	int ready;
 	int did = 0;
 
-	/*print("work(%s) flags=0x%x time=%ld\n", node->name, node->flags, node->time);*//**/
+	/*print("work(%s) flags=0x%x time=%ld\n", node->name, node->flags, node->time); */
 	if(node->flags&BEINGMADE)
 		return(did);
 	if((node->flags&MADE) && (node->flags&PRETENDING) && p && outofdate(p, parc, 0)){
@@ -188,7 +188,7 @@ update(int fake, Node *node)
 			if(a->n && outofdate(node, a, 1))
 				node->time = a->n->time;
 	}
-/*	print("----node %s time=%ld flags=0x%x\n", node->name, node->time, node->flags);*//**/
+/*	print("----node %s time=%ld flags=0x%x\n", node->name, node->time, node->flags);*/
 }
 
 static int

src/cmd/mk/rc.c

@@ -190,5 +190,5 @@ Shell rcshell = {
 	rcexpandquote,
 	rcescapetoken,
 	rccopyq,
-	rcmatchname,
+	rcmatchname
 };

src/cmd/mk/recipe.c

@@ -99,7 +99,7 @@ dorecipe(Node *node)
 		}
 		MADESET(n, BEINGMADE);
 	}
-	/*print("lt=%s ln=%s lp=%s\n",wtos(head.next, ' '),wtos(ln.next, ' '),wtos(lp.next, ' '));*//**/
+	/*print("lt=%s ln=%s lp=%s\n",wtos(head.next, ' '),wtos(ln.next, ' '),wtos(lp.next, ' '));*/
 	run(newjob(r, node, aa->stem, aa->match, lp.next, ln.next, head.next, ahead.next));
 	return(1);
 }

src/cmd/mk/sh.c

@@ -201,6 +201,6 @@ Shell shshell = {
 	shexpandquote,
 	shescapetoken,
 	shcopyq,
-	shmatchname,
+	shmatchname
 };
 

src/cmd/mk/shell.c

@@ -2,7 +2,7 @@
 
 static Shell *shells[] = {
 	&rcshell,
-	&shshell,
+	&shshell
 };
 
 Shell *shelldefault = &shshell;

src/cmd/mk/unix.c

@@ -259,7 +259,7 @@ static	struct
 	SIGFPE,		"sys: fp: fptrap",
 	SIGPIPE,	"sys: write on closed pipe",
 	SIGILL,		"sys: trap: illegal instruction",
-//	SIGSEGV,	"sys: segmentation violation",
+/*	SIGSEGV,	"sys: segmentation violation", */
 	0,		0
 };