kconfig: Lindent scripts/lxdialog

The lxdialog code was not easy to read. So as first step the code
was run through Lindent.
Fix-ups will come in next patchset.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

1 files changed, 112 insertions, 126 deletions

diff --git a/scripts/lxdialog/lxdialog.c b/scripts/lxdialog/lxdialog.c
index f283a8545426..2c34ea1e0a41 100644
--- a/scripts/lxdialog/lxdialog.c
+++ b/scripts/lxdialog/lxdialog.c
@@ -21,30 +21,29 @@
 
 #include "dialog.h"
 
-static void Usage (const char *name);
+static void Usage(const char *name);
 
-typedef int (jumperFn) (const char *title, int argc, const char * const * argv);
+typedef int (jumperFn) (const char *title, int argc, const char *const *argv);
 
 struct Mode {
-    char *name;
-    int argmin, argmax, argmod;
-    jumperFn *jumper;
+	char *name;
+	int argmin, argmax, argmod;
+	jumperFn *jumper;
 };
 
 jumperFn j_menu, j_checklist, j_radiolist, j_yesno, j_textbox, j_inputbox;
 jumperFn j_msgbox, j_infobox;
 
-static struct Mode modes[] =
-{
-    {"--menu", 9, 0, 3, j_menu},
-    {"--checklist", 9, 0, 3, j_checklist},
-    {"--radiolist", 9, 0, 3, j_radiolist},
-    {"--yesno",    5,5,1, j_yesno},
-    {"--textbox",  5,5,1, j_textbox},
-    {"--inputbox", 5, 6, 1, j_inputbox},
-    {"--msgbox", 5, 5, 1, j_msgbox},
-    {"--infobox", 5, 5, 1, j_infobox},
-    {NULL, 0, 0, 0, NULL}
+static struct Mode modes[] = {
+	{"--menu", 9, 0, 3, j_menu},
+	{"--checklist", 9, 0, 3, j_checklist},
+	{"--radiolist", 9, 0, 3, j_radiolist},
+	{"--yesno", 5, 5, 1, j_yesno},
+	{"--textbox", 5, 5, 1, j_textbox},
+	{"--inputbox", 5, 6, 1, j_inputbox},
+	{"--msgbox", 5, 5, 1, j_msgbox},
+	{"--infobox", 5, 5, 1, j_infobox},
+	{NULL, 0, 0, 0, NULL}
 };
 
 static struct Mode *modePtr;
@@ -53,96 +52,92 @@ static struct Mode *modePtr;
 #include <locale.h>
 #endif
 
-int
-main (int argc, const char * const * argv)
+int main(int argc, const char *const *argv)
 {
-    int offset = 0, opt_clear = 0, end_common_opts = 0, retval;
-    const char *title = NULL;
+	int offset = 0, opt_clear = 0, end_common_opts = 0, retval;
+	const char *title = NULL;
 
 #ifdef LOCALE
-    (void) setlocale (LC_ALL, "");
+	(void)setlocale(LC_ALL, "");
 #endif
 
 #ifdef TRACE
-    trace(TRACE_CALLS|TRACE_UPDATE);
+	trace(TRACE_CALLS | TRACE_UPDATE);
 #endif
-    if (argc < 2) {
-	Usage (argv[0]);
-	exit (-1);
-    }
-
-    while (offset < argc - 1 && !end_common_opts) {	/* Common options */
-	if (!strcmp (argv[offset + 1], "--title")) {
-	    if (argc - offset < 3 || title != NULL) {
-		Usage (argv[0]);
-		exit (-1);
-	    } else {
-		title = argv[offset + 2];
-		offset += 2;
-	    }
-        } else if (!strcmp (argv[offset + 1], "--backtitle")) {
-            if (backtitle != NULL) {
-                Usage (argv[0]);
-                exit (-1);
-            } else {
-                backtitle = argv[offset + 2];
-                offset += 2;
-            }
-	} else if (!strcmp (argv[offset + 1], "--clear")) {
-	    if (opt_clear) {		/* Hey, "--clear" can't appear twice! */
-		Usage (argv[0]);
-		exit (-1);
-	    } else if (argc == 2) {	/* we only want to clear the screen */
-		init_dialog ();
-		refresh ();	/* init_dialog() will clear the screen for us */
-		end_dialog ();
-		return 0;
-	    } else {
-		opt_clear = 1;
-		offset++;
-	    }
-	} else			/* no more common options */
-	    end_common_opts = 1;
-    }
-
-    if (argc - 1 == offset) {	/* no more options */
-	Usage (argv[0]);
-	exit (-1);
-    }
-    /* use a table to look for the requested mode, to avoid code duplication */
-
-    for (modePtr = modes; modePtr->name; modePtr++)	/* look for the mode */
-	if (!strcmp (argv[offset + 1], modePtr->name))
-	    break;
-
-    if (!modePtr->name)
-	Usage (argv[0]);
-    if (argc - offset < modePtr->argmin)
-	Usage (argv[0]);
-    if (modePtr->argmax && argc - offset > modePtr->argmax)
-	Usage (argv[0]);
-
-
-
-    init_dialog ();
-    retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset);
-
-    if (opt_clear) {		/* clear screen before exit */
-	attr_clear (stdscr, LINES, COLS, screen_attr);
-	refresh ();
-    }
-    end_dialog();
-
-    exit (retval);
+	if (argc < 2) {
+		Usage(argv[0]);
+		exit(-1);
+	}
+
+	while (offset < argc - 1 && !end_common_opts) {	/* Common options */
+		if (!strcmp(argv[offset + 1], "--title")) {
+			if (argc - offset < 3 || title != NULL) {
+				Usage(argv[0]);
+				exit(-1);
+			} else {
+				title = argv[offset + 2];
+				offset += 2;
+			}
+		} else if (!strcmp(argv[offset + 1], "--backtitle")) {
+			if (backtitle != NULL) {
+				Usage(argv[0]);
+				exit(-1);
+			} else {
+				backtitle = argv[offset + 2];
+				offset += 2;
+			}
+		} else if (!strcmp(argv[offset + 1], "--clear")) {
+			if (opt_clear) {	/* Hey, "--clear" can't appear twice! */
+				Usage(argv[0]);
+				exit(-1);
+			} else if (argc == 2) {	/* we only want to clear the screen */
+				init_dialog();
+				refresh();	/* init_dialog() will clear the screen for us */
+				end_dialog();
+				return 0;
+			} else {
+				opt_clear = 1;
+				offset++;
+			}
+		} else		/* no more common options */
+			end_common_opts = 1;
+	}
+
+	if (argc - 1 == offset) {	/* no more options */
+		Usage(argv[0]);
+		exit(-1);
+	}
+	/* use a table to look for the requested mode, to avoid code duplication */
+
+	for (modePtr = modes; modePtr->name; modePtr++)	/* look for the mode */
+		if (!strcmp(argv[offset + 1], modePtr->name))
+			break;
+
+	if (!modePtr->name)
+		Usage(argv[0]);
+	if (argc - offset < modePtr->argmin)
+		Usage(argv[0]);
+	if (modePtr->argmax && argc - offset > modePtr->argmax)
+		Usage(argv[0]);
+
+	init_dialog();
+	retval = (*(modePtr->jumper)) (title, argc - offset, argv + offset);
+
+	if (opt_clear) {	/* clear screen before exit */
+		attr_clear(stdscr, LINES, COLS, screen_attr);
+		refresh();
+	}
+	end_dialog();
+
+	exit(retval);
 }
 
 /*
  * Print program usage
  */
-static void
-Usage (const char *name)
+static void Usage(const char *name)
 {
-    fprintf (stderr, "\
+	fprintf(stderr, "\
 \ndialog, by Savio Lam (lam836@cs.cuhk.hk).\
 \n  patched by Stuart Herbert (S.Herbert@shef.ac.uk)\
 \n  modified/gutted for use as a Linux kernel config tool by \
@@ -162,65 +157,56 @@ Usage (const char *name)
 \n  --inputbox  <text> <height> <width> [<init>]\
 \n  --yesno     <text> <height> <width>\
 \n", name, name);
-    exit (-1);
+	exit(-1);
 }
 
 /*
  * These are the program jumpers
  */
 
-int
-j_menu (const char *t, int ac, const char * const * av)
+int j_menu(const char *t, int ac, const char *const *av)
 {
-    return dialog_menu (t, av[2], atoi (av[3]), atoi (av[4]),
-			atoi (av[5]), av[6], (ac - 6) / 2, av + 7);
+	return dialog_menu(t, av[2], atoi(av[3]), atoi(av[4]),
+			   atoi(av[5]), av[6], (ac - 6) / 2, av + 7);
 }
 
-int
-j_checklist (const char *t, int ac, const char * const * av)
+int j_checklist(const char *t, int ac, const char *const *av)
 {
-    return dialog_checklist (t, av[2], atoi (av[3]), atoi (av[4]),
-	atoi (av[5]), (ac - 6) / 3, av + 6, FLAG_CHECK);
+	return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]),
+				atoi(av[5]), (ac - 6) / 3, av + 6, FLAG_CHECK);
 }
 
-int
-j_radiolist (const char *t, int ac, const char * const * av)
+int j_radiolist(const char *t, int ac, const char *const *av)
 {
-    return dialog_checklist (t, av[2], atoi (av[3]), atoi (av[4]),
-	atoi (av[5]), (ac - 6) / 3, av + 6, FLAG_RADIO);
+	return dialog_checklist(t, av[2], atoi(av[3]), atoi(av[4]),
+				atoi(av[5]), (ac - 6) / 3, av + 6, FLAG_RADIO);
 }
 
-int
-j_textbox (const char *t, int ac, const char * const * av)
+int j_textbox(const char *t, int ac, const char *const *av)
 {
-    return dialog_textbox (t, av[2], atoi (av[3]), atoi (av[4]));
+	return dialog_textbox(t, av[2], atoi(av[3]), atoi(av[4]));
 }
 
-int
-j_yesno (const char *t, int ac, const char * const * av)
+int j_yesno(const char *t, int ac, const char *const *av)
 {
-    return dialog_yesno (t, av[2], atoi (av[3]), atoi (av[4]));
+	return dialog_yesno(t, av[2], atoi(av[3]), atoi(av[4]));
 }
 
-int
-j_inputbox (const char *t, int ac, const char * const * av)
+int j_inputbox(const char *t, int ac, const char *const *av)
 {
-    int ret = dialog_inputbox (t, av[2], atoi (av[3]), atoi (av[4]),
-                            ac == 6 ? av[5] : (char *) NULL);
-    if (ret == 0)
-        fprintf(stderr, dialog_input_result);
-    return ret;
+	int ret = dialog_inputbox(t, av[2], atoi(av[3]), atoi(av[4]),
+				  ac == 6 ? av[5] : (char *)NULL);
+	if (ret == 0)
+		fprintf(stderr, dialog_input_result);
+	return ret;
 }
 
-int
-j_msgbox (const char *t, int ac, const char * const * av)
+int j_msgbox(const char *t, int ac, const char *const *av)
 {
-    return dialog_msgbox (t, av[2], atoi (av[3]), atoi (av[4]), 1);
+	return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 1);
 }
 
-int
-j_infobox (const char *t, int ac, const char * const * av)
+int j_infobox(const char *t, int ac, const char *const *av)
 {
-    return dialog_msgbox (t, av[2], atoi (av[3]), atoi (av[4]), 0);
+	return dialog_msgbox(t, av[2], atoi(av[3]), atoi(av[4]), 0);
 }
-