Make WARNS=6 safe, mainly by casting to intmax_t and printing with %ju

where needed.  Also, fix bad indentation on lines already affected by the
above changes.

Tested with:	make universe

2 files changed, 17 insertions, 16 deletions

diff --git a/usr.bin/tcopy/Makefile b/usr.bin/tcopy/Makefile
index feb5769..1bae0b2 100644
--- a/usr.bin/tcopy/Makefile
+++ b/usr.bin/tcopy/Makefile
@@ -3,6 +3,4 @@
 
 PROG=	tcopy
 
-WARNS?=	1
-
 .include <bsd.prog.mk>
diff --git a/usr.bin/tcopy/tcopy.c b/usr.bin/tcopy/tcopy.c
index 4d9d516..07eb412 100644
--- a/usr.bin/tcopy/tcopy.c
+++ b/usr.bin/tcopy/tcopy.c
@@ -87,6 +87,7 @@ main(int argc, char *argv[])
 
 	msg = stdout;
 	guesslen = 1;
+	outp = -1;
 	while ((ch = getopt(argc, argv, "cs:vx")) != -1)
 		switch((char)ch) {
 		case 'c':
@@ -157,16 +158,16 @@ main(int argc, char *argv[])
 				if (nread >= 0)
 					goto r1;
 			}
-			err(1, "read error, file %d, record %qu", filen, record);
+			err(1, "read error, file %d, record %ju", filen, (intmax_t)record);
 		} else if (nread != lastnread) {
 			if (lastnread != 0 && lastnread != NOCOUNT) {
 				if (lastrec == 0 && nread == 0)
-					fprintf(msg, "%qu records\n", record);
+					fprintf(msg, "%ju records\n", (intmax_t)record);
 				else if (record - lastrec > 1)
-					fprintf(msg, "records %qu to %qu\n",
-					    lastrec, record);
+					fprintf(msg, "records %ju to %ju\n",
+					    (intmax_t)lastrec, (intmax_t)record);
 				else
-					fprintf(msg, "record %qu\n", lastrec);
+					fprintf(msg, "record %ju\n", (intmax_t)lastrec);
 			}
 			if (nread != 0)
 				fprintf(msg, "file %d: block size %d: ",
@@ -184,10 +185,12 @@ r1:		guesslen = 0;
 				nw = write(outp, buff, nread);
 				if (nw != nread) {
 					if (nw == -1) {
-					warn("write error, file %d, record %qu", filen, record);
+						warn("write error, file %d, record %ju", filen,
+						    (intmax_t)record);
 					} else {
-					warnx("write error, file %d, record %qu", filen, record);
-					warnx("write (%d) != read (%d)", nw, nread);
+						warnx("write error, file %d, record %ju", filen,
+						    (intmax_t)record);
+						warnx("write (%d) != read (%d)", nw, nread);
 					}
 					errx(5, "copy aborted");
 				}
@@ -200,8 +203,8 @@ r1:		guesslen = 0;
 				break;
 			}
 			fprintf(msg,
-			    "file %d: eof after %qu records: %qu bytes\n",
-			    filen, record, size);
+			    "file %d: eof after %ju records: %ju bytes\n",
+			    filen, (intmax_t)record, (intmax_t)size);
 			needeof = 1;
 			filen++;
 			tsize += size;
@@ -210,7 +213,7 @@ r1:		guesslen = 0;
 		}
 		lastnread = nread;
 	}
-	fprintf(msg, "total length: %qu bytes\n", tsize);
+	fprintf(msg, "total length: %ju bytes\n", (intmax_t)tsize);
 	(void)signal(SIGINT, oldsig);
 	if (op == COPY || op == COPYVERIFY) {
 		writeop(outp, MTWEOF);
@@ -281,11 +284,11 @@ intr(int signo __unused)
 {
 	if (record) {
 		if (record - lastrec > 1)
-			fprintf(msg, "records %qu to %qu\n", lastrec, record);
+			fprintf(msg, "records %ju to %ju\n", (intmax_t)lastrec, (intmax_t)record);
 		else
-			fprintf(msg, "record %qu\n", lastrec);
+			fprintf(msg, "record %ju\n", (intmax_t)lastrec);
 	}
-	fprintf(msg, "interrupt at file %d: record %qu\n", filen, record);
+	fprintf(msg, "interrupt at file %d: record %ju\n", filen, (intmax_t)record);
 	fprintf(msg, "total length: %ju bytes\n", (uintmax_t)(tsize + size));
 	exit(1);
 }