1 files changed, 34 insertions, 30 deletions

diff --git a/user/progMN.c b/user/progMN.c
index 38ccd31..d2dbe9b 100644
--- a/user/progMN.c
+++ b/user/progMN.c
@@ -12,37 +12,41 @@
 **		   b is the w&z boolean
 */
 
-USERMAIN( main ) {
-	int count = 5;	// default iteration count
-	char ch = '5';	// default character to print
-	int alsoZ = 0;	// also do userZ?
+USERMAIN(main)
+{
+	int count = 5; // default iteration count
+	char ch = '5'; // default character to print
+	int alsoZ = 0; // also do userZ?
 	char msgw[] = "*5w*";
 	char msgz[] = "*5z*";
 	char buf[128];
 
 	// process the command-line arguments
-	switch( argc ) {
-	case 4:	alsoZ = argv[3][0] == 't';
-			// FALL THROUGH
-	case 3:	count = str2int( argv[2], 10 );
-			// FALL THROUGH
-	case 2:	ch = argv[1][0];
-			break;
+	switch (argc) {
+	case 4:
+		alsoZ = argv[3][0] == 't';
+		// FALL THROUGH
+	case 3:
+		count = str2int(argv[2], 10);
+		// FALL THROUGH
+	case 2:
+		ch = argv[1][0];
+		break;
 	default:
-			sprint( buf, "main5: argc %d, args: ", argc );
-			cwrites( buf );
-			for( int i = 0; i <= argc; ++i ) {
-				sprint( buf, " %s", argv[argc] ? argv[argc] : "(null)" );
-				cwrites( buf );
-			}
-			cwrites( "\n" );
+		sprint(buf, "main5: argc %d, args: ", argc);
+		cwrites(buf);
+		for (int i = 0; i <= argc; ++i) {
+			sprint(buf, " %s", argv[argc] ? argv[argc] : "(null)");
+			cwrites(buf);
+		}
+		cwrites("\n");
 	}
 
 	// update the extra message strings
 	msgw[1] = msgz[1] = ch;
 
 	// announce our presence
-	write( CHAN_SIO, &ch, 1 );
+	write(CHAN_SIO, &ch, 1);
 
 	// set up the argument vector(s)
 
@@ -52,21 +56,21 @@ USERMAIN( main ) {
 	// Z:  15 iterations
 	char *argsz[] = { "userZ", "Z", "15", NULL };
 
-	for( int i = 0; i < count; ++i ) {
-		write( CHAN_SIO, &ch, 1 );
-		int whom = spawn( ProgW, argsw	);
-		if( whom < 1 ) {
-			swrites( msgw );
+	for (int i = 0; i < count; ++i) {
+		write(CHAN_SIO, &ch, 1);
+		int whom = spawn(ProgW, argsw);
+		if (whom < 1) {
+			swrites(msgw);
 		}
-		if( alsoZ ) {
-			whom = spawn( ProgZ, argsz );
-			if( whom < 1 ) {
-				swrites( msgz );
+		if (alsoZ) {
+			whom = spawn(ProgZ, argsz);
+			if (whom < 1) {
+				swrites(msgz);
 			}
 		}
 	}
 
-	exit( 0 );
+	exit(0);
 
-	return( 42 );  // shut the compiler up!
+	return (42); // shut the compiler up!
 }