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

src/cmd/upas/bayes/bayes.c

@@ -7,7 +7,7 @@
 enum
 {
 	MAXTAB = 256,
-	MAXBEST = 32,
+	MAXBEST = 32
 };
 
 typedef struct Table Table;

src/cmd/upas/bayes/dfa.c

@@ -667,8 +667,8 @@ main(int argc, char **argv)
 		if(p == 0){
 			print("=== %s: bad regexp\n", argv[i]);
 		}
-	//	print("=== %s\n", argv[i]);
-	//	rdump(p);
+	/*	print("=== %s\n", argv[i]); */
+	/*	rdump(p); */
 		dp = dregcvt(p);
 		print("=== dfa\n");
 		dump(dp);

src/cmd/upas/bayes/dump.c

@@ -55,8 +55,8 @@ main(int argc, char **argv)
 		if(p == 0){
 			print("=== %s: bad regexp\n", argv[i]);
 		}
-	//	print("=== %s\n", argv[i]);
-	//	rdump(p);
+	/*	print("=== %s\n", argv[i]); */
+	/*	rdump(p); */
 		dp = dregcvt(p);
 		print("=== dfa\n");
 		dump(dp);

src/cmd/upas/bayes/msgclass.c

@@ -15,7 +15,7 @@ enum
 {
 	MAXBEST = 32,
 	MAXLEN = 64,
-	MAXTAB = 256,
+	MAXTAB = 256
 };
 
 typedef struct Ndb Ndb;
@@ -163,7 +163,7 @@ main(int argc, char **argv)
 			w.p[i] = p;
 			totp += p;
 		}
-//fprint(2, "%s tot %d totp %g\n", s, tot, totp);
+/*fprint(2, "%s tot %d totp %g\n", s, tot, totp); */
 		if(tot < 2)
 			continue;
 		w.mp = 0.0;

src/cmd/upas/bayes/regen.c

@@ -52,12 +52,12 @@ char *ignore[] =
 
 	/* little things */
 	".",
-	"\n",
+	"\n"
 };
 
 char *keywords[] =
 {
-	"([a-zA-Z'`$!¡-￿]|[0-9]([.,][0-9])*)+",
+	"([a-zA-Z'`$!¡-￿]|[0-9]([.,][0-9])*)+"
 };
 
 int debug;