KNF: case (FOO): -> case FOO, remove /* LINTED */ and /* ARGSUSED */,

remove trailing whitespace and blanks before tabs, improve some indenting;
no functional change

1 files changed, 54 insertions, 59 deletions

diff --git a/usr.bin/mandoc/tree.c b/usr.bin/mandoc/tree.c
index edbd2945d12..defa6161898 100644
--- a/usr.bin/mandoc/tree.c
+++ b/usr.bin/mandoc/tree.c
@@ -1,4 +1,4 @@
-/*	$Id: tree.c,v 1.20 2014/03/08 15:50:21 schwarze Exp $ */
+/*	$Id: tree.c,v 1.21 2014/04/20 16:44:44 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -32,7 +32,6 @@ static	void	print_mdoc(const struct mdoc_node *, int);
 static	void	print_span(const struct tbl_span *, int);
 
 
-/* ARGSUSED */
 void
 tree_mdoc(void *arg, const struct mdoc *mdoc)
 {
@@ -40,8 +39,6 @@ tree_mdoc(void *arg, const struct mdoc *mdoc)
 	print_mdoc(mdoc_node(mdoc), 0);
 }
 
-
-/* ARGSUSED */
 void
 tree_man(void *arg, const struct man *man)
 {
@@ -49,7 +46,6 @@ tree_man(void *arg, const struct man *man)
 	print_man(man_node(man), 0);
 }
 
-
 static void
 print_mdoc(const struct mdoc_node *n, int indent)
 {
@@ -63,33 +59,33 @@ print_mdoc(const struct mdoc_node *n, int indent)
 	t = p = NULL;
 
 	switch (n->type) {
-	case (MDOC_ROOT):
+	case MDOC_ROOT:
 		t = "root";
 		break;
-	case (MDOC_BLOCK):
+	case MDOC_BLOCK:
 		t = "block";
 		break;
-	case (MDOC_HEAD):
+	case MDOC_HEAD:
 		t = "block-head";
 		break;
-	case (MDOC_BODY):
+	case MDOC_BODY:
 		if (n->end)
 			t = "body-end";
 		else
 			t = "block-body";
 		break;
-	case (MDOC_TAIL):
+	case MDOC_TAIL:
 		t = "block-tail";
 		break;
-	case (MDOC_ELEM):
+	case MDOC_ELEM:
 		t = "elem";
 		break;
-	case (MDOC_TEXT):
+	case MDOC_TEXT:
 		t = "text";
 		break;
-	case (MDOC_TBL):
+	case MDOC_TBL:
 		/* FALLTHROUGH */
-	case (MDOC_EQN):
+	case MDOC_EQN:
 		break;
 	default:
 		abort();
@@ -97,37 +93,37 @@ print_mdoc(const struct mdoc_node *n, int indent)
 	}
 
 	switch (n->type) {
-	case (MDOC_TEXT):
+	case MDOC_TEXT:
 		p = n->string;
 		break;
-	case (MDOC_BODY):
+	case MDOC_BODY:
 		p = mdoc_macronames[n->tok];
 		break;
-	case (MDOC_HEAD):
+	case MDOC_HEAD:
 		p = mdoc_macronames[n->tok];
 		break;
-	case (MDOC_TAIL):
+	case MDOC_TAIL:
 		p = mdoc_macronames[n->tok];
 		break;
-	case (MDOC_ELEM):
+	case MDOC_ELEM:
 		p = mdoc_macronames[n->tok];
 		if (n->args) {
 			argv = n->args->argv;
 			argc = n->args->argc;
 		}
 		break;
-	case (MDOC_BLOCK):
+	case MDOC_BLOCK:
 		p = mdoc_macronames[n->tok];
 		if (n->args) {
 			argv = n->args->argv;
 			argc = n->args->argc;
 		}
 		break;
-	case (MDOC_TBL):
+	case MDOC_TBL:
 		/* FALLTHROUGH */
-	case (MDOC_EQN):
+	case MDOC_EQN:
 		break;
-	case (MDOC_ROOT):
+	case MDOC_ROOT:
 		p = "root";
 		break;
 	default:
@@ -172,7 +168,6 @@ print_mdoc(const struct mdoc_node *n, int indent)
 		print_mdoc(n->next, indent);
 }
 
-
 static void
 print_man(const struct man_node *n, int indent)
 {
@@ -182,30 +177,30 @@ print_man(const struct man_node *n, int indent)
 	t = p = NULL;
 
 	switch (n->type) {
-	case (MAN_ROOT):
+	case MAN_ROOT:
 		t = "root";
 		break;
-	case (MAN_ELEM):
+	case MAN_ELEM:
 		t = "elem";
 		break;
-	case (MAN_TEXT):
+	case MAN_TEXT:
 		t = "text";
 		break;
-	case (MAN_BLOCK):
+	case MAN_BLOCK:
 		t = "block";
 		break;
-	case (MAN_HEAD):
+	case MAN_HEAD:
 		t = "block-head";
 		break;
-	case (MAN_BODY):
+	case MAN_BODY:
 		t = "block-body";
 		break;
-	case (MAN_TAIL):
+	case MAN_TAIL:
 		t = "block-tail";
 		break;
-	case (MAN_TBL):
+	case MAN_TBL:
 		/* FALLTHROUGH */
-	case (MAN_EQN):
+	case MAN_EQN:
 		break;
 	default:
 		abort();
@@ -213,26 +208,26 @@ print_man(const struct man_node *n, int indent)
 	}
 
 	switch (n->type) {
-	case (MAN_TEXT):
+	case MAN_TEXT:
 		p = n->string;
 		break;
-	case (MAN_ELEM):
+	case MAN_ELEM:
 		/* FALLTHROUGH */
-	case (MAN_BLOCK):
+	case MAN_BLOCK:
 		/* FALLTHROUGH */
-	case (MAN_HEAD):
+	case MAN_HEAD:
 		/* FALLTHROUGH */
-	case (MAN_TAIL):
+	case MAN_TAIL:
 		/* FALLTHROUGH */
-	case (MAN_BODY):
+	case MAN_BODY:
 		p = man_macronames[n->tok];
 		break;
-	case (MAN_ROOT):
+	case MAN_ROOT:
 		p = "root";
 		break;
-	case (MAN_TBL):
+	case MAN_TBL:
 		/* FALLTHROUGH */
-	case (MAN_EQN):
+	case MAN_EQN:
 		break;
 	default:
 		abort();
@@ -273,30 +268,30 @@ print_box(const struct eqn_box *ep, int indent)
 
 	t = NULL;
 	switch (ep->type) {
-	case (EQN_ROOT):
+	case EQN_ROOT:
 		t = "eqn-root";
 		break;
-	case (EQN_LIST):
+	case EQN_LIST:
 		t = "eqn-list";
 		break;
-	case (EQN_SUBEXPR):
+	case EQN_SUBEXPR:
 		t = "eqn-expr";
 		break;
-	case (EQN_TEXT):
+	case EQN_TEXT:
 		t = "eqn-text";
 		break;
-	case (EQN_MATRIX):
+	case EQN_MATRIX:
 		t = "eqn-matrix";
 		break;
 	}
 
 	assert(t);
-	printf("%s(%d, %d, %d, %d, %d, \"%s\", \"%s\") %s\n", 
-		t, EQN_DEFSIZE == ep->size ? 0 : ep->size,
-		ep->pos, ep->font, ep->mark, ep->pile, 
-		ep->left ? ep->left : "",
-		ep->right ? ep->right : "",
-		ep->text ? ep->text : "");
+	printf("%s(%d, %d, %d, %d, %d, \"%s\", \"%s\") %s\n",
+	    t, EQN_DEFSIZE == ep->size ? 0 : ep->size,
+	    ep->pos, ep->font, ep->mark, ep->pile,
+	    ep->left ? ep->left : "",
+	    ep->right ? ep->right : "",
+	    ep->text ? ep->text : "");
 
 	print_box(ep->first, indent + 1);
 	print_box(ep->next, indent);
@@ -312,10 +307,10 @@ print_span(const struct tbl_span *sp, int indent)
 		putchar('\t');
 
 	switch (sp->pos) {
-	case (TBL_SPAN_HORIZ):
+	case TBL_SPAN_HORIZ:
 		putchar('-');
 		return;
-	case (TBL_SPAN_DHORIZ):
+	case TBL_SPAN_DHORIZ:
 		putchar('=');
 		return;
 	default:
@@ -324,14 +319,14 @@ print_span(const struct tbl_span *sp, int indent)
 
 	for (dp = sp->first; dp; dp = dp->next) {
 		switch (dp->pos) {
-		case (TBL_DATA_HORIZ):
+		case TBL_DATA_HORIZ:
 			/* FALLTHROUGH */
-		case (TBL_DATA_NHORIZ):
+		case TBL_DATA_NHORIZ:
 			putchar('-');
 			continue;
-		case (TBL_DATA_DHORIZ):
+		case TBL_DATA_DHORIZ:
 			/* FALLTHROUGH */
-		case (TBL_DATA_NDHORIZ):
+		case TBL_DATA_NDHORIZ:
 			putchar('=');
 			continue;
 		default: