more cosmetic fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@4085 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

src/chars.c

@@ -577,19 +577,19 @@ int mbstrncasecmp(const char *s1, const char *s2, size_t n)
  * Copyright (C) 1996, 1997, 1998, 1999, 2000 Michael R. Elkins
  * <me@cs.hmc.edu>
  * Copyright (C) 1999, 2000 Thomas Roessler <roessler@guug.de>
- * 
+ *
  *     This program is free software; you can redistribute it
  *     and/or modify it under the terms of the GNU General Public
  *     License as published by the Free Software Foundation; either
  *     version 2 of the License, or (at your option) any later
  *     version.
- * 
+ *
  *     This program is distributed in the hope that it will be
  *     useful, but WITHOUT ANY WARRANTY; without even the implied
  *     warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  *     PURPOSE.  See the GNU General Public License for more
  *     details.
- * 
+ *
  *     You should have received a copy of the GNU General Public
  *     License along with this program; if not, write to the Free
  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor,
@@ -1021,7 +1021,7 @@ bool is_valid_mbstring(const char *s)
 {
     assert(s != NULL);
 
-    return 
+    return
 #ifdef ENABLE_UTF8
 	use_utf8 ? (mbstowcs(NULL, s, 0) != (size_t)-1) :
 #endif

src/files.c

@@ -701,9 +701,9 @@ void do_insertfile(
     while (TRUE) {
 #ifndef NANO_TINY
 	if (execute) {
-	    msg = 
+	    msg =
 #ifdef ENABLE_MULTIBUFFER
-		ISSET(MULTIBUFFER) ? 
+		ISSET(MULTIBUFFER) ?
 		_("Command to execute in new buffer [from %s] ") :
 #endif
 		_("Command to execute [from %s] ");
@@ -711,7 +711,7 @@ void do_insertfile(
 #endif
 	    msg =
 #ifdef ENABLE_MULTIBUFFER
-		ISSET(MULTIBUFFER) ? 
+		ISSET(MULTIBUFFER) ?
 		_("File to insert into new buffer [from %s] ") :
 #endif
 		_("File to insert [from %s] ");

src/global.c

@@ -239,7 +239,7 @@ void sc_init_one(shortcut **shortcutage, int ctrlval, const char *desc
 	for (s = *shortcutage; s->next != NULL; s = s->next)
 	    ;
 	s->next = (shortcut *)nmalloc(sizeof(shortcut));
-	s = s->next; 
+	s = s->next;
     }
 
     s->ctrlval = ctrlval;

src/help.c

@@ -191,7 +191,7 @@ void do_help(void (*refresh_func)(void))
     curs_set(1);
     refresh_func();
 
-    /* The help_init() at the beginning allocated help_text.  Since 
+    /* The help_init() at the beginning allocated help_text.  Since
      * help_text has now been written to the screen, we don't need it
      * anymore. */
     free(help_text);
@@ -212,7 +212,7 @@ void do_browser_help(void)
 }
 #endif
 
-/* This function allocates help_text, and stores the help string in it. 
+/* This function allocates help_text, and stores the help string in it.
  * help_text should be NULL initially. */
 void help_init(void)
 {

src/search.c

@@ -86,7 +86,7 @@ void not_found_msg(const char *str)
 {
     char *disp;
     int numchars;
- 
+
     assert(str != NULL);
 
     disp = display_string(str, 0, (COLS / 2) + 1, FALSE);

src/winio.c

@@ -1556,7 +1556,7 @@ int *get_verbatim_kbinput(WINDOW *win, size_t *kbinput_len)
 /* Read in a stream of all available characters, and return the length
  * of the string in kbinput_len.  Translate the first few characters of
  * the input into the corresponding multibyte value if possible.  After
- * that, leave the input as-is. */ 
+ * that, leave the input as-is. */
 int *parse_verbatim_kbinput(WINDOW *win, size_t *kbinput_len)
 {
     int *kbinput, *retval;
@@ -1816,6 +1816,7 @@ const toggle *get_toggle(int kbinput, bool meta_key)
 void blank_line(WINDOW *win, int y, int x, int n)
 {
     wmove(win, y, x);
+
     for (; n > 0; n--)
 	waddch(win, ' ');
 }
@@ -1839,6 +1840,7 @@ void blank_topbar(void)
 void blank_edit(void)
 {
     int i;
+
     for (i = 0; i < editwinrows; i++)
 	blank_line(edit, i, 0, COLS);
 }
@@ -1992,7 +1994,7 @@ char *display_string(const char *buf, size_t start_col, size_t len, bool
 		    converted[index++] = whitespace[i];
 	    } else
 #endif
-		converted[index++] = ' '; 
+		converted[index++] = ' ';
 	    start_col++;
 	    while (start_col % tabsize != 0) {
 		converted[index++] = ' ';
@@ -2028,7 +2030,7 @@ char *display_string(const char *buf, size_t start_col, size_t len, bool
 		    converted[index++] = whitespace[i];
 	    } else
 #endif
-		converted[index++] = ' '; 
+		converted[index++] = ' ';
 	    start_col++;
 	/* If buf contains a non-control character, interpret it.  If
 	 * buf contains an invalid multibyte non-control character,
@@ -3168,7 +3170,7 @@ void do_cursorpos(bool constant)
 	return;
     }
 
-    /* Display the current cursor position on the statusbar, and set 
+    /* Display the current cursor position on the statusbar, and set
      * disable_cursorpos to FALSE. */
     linepct = 100 * openfile->current->lineno /
 	openfile->filebot->lineno;