a few more #ifdef tweaks, plus a few cosmetic fixes

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1899 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -88,7 +88,8 @@ CVS code -
 	  make some of them more consistent. (David Benbennick and DLR)
 	- Change some functions to take const char*'s instead of char*'s
 	  where possible. (David Benbennick)
-	- Tweak some #ifdefs to avoid warnings when compiling with
+	- Tweak some #ifdefs around indent_length() and references to
+	  fill_flag_used to avoid warnings when compiling with
 	  --disable-wrapping, --disable-justify, or a combination of the
 	  two. (DLR)
 - files.c:

src/nano.c

@@ -1879,8 +1879,9 @@ size_t indent_length(const char *line)
 
 #ifndef DISABLE_JUSTIFY
 /* justify_format() replaces Tab by Space and multiple spaces by 1
- * (except it maintains 2 after a . ! or ?).  Note the terminating \0
- * counts as a space.
+ * (except it maintains 2 after a character in punct followed by a
+ * character in brackets).  Note that the terminating \0 counts as a
+ * space.
  *
  * justify_format() might make line->data shorter, and change the actual
  * pointer with null_at().
@@ -2257,7 +2258,7 @@ bool do_para_search(size_t *const quote, size_t *const par)
 	while (current->prev != NULL &&	quotes_match(current->data,
 		quote_len, current->prev->data)) {
 	    size_t temp_id_len =
-			indent_length(current->prev->data + quote_len);
+		indent_length(current->prev->data + quote_len);
 		/* The indentation length of the previous line. */
 
 	    /* Is this line the beginning of a paragraph, according to

src/proto.h

@@ -321,7 +321,7 @@ const char *do_int_speller(const char *tempfile_name);
 const char *do_alt_speller(char *tempfile_name);
 void do_spell(void);
 #endif
-#if !defined(DISABLE_WRAPPING) && !defined(NANO_SMALL) || !defined(DISABLE_JUSTIFY)
+#if !defined(NANO_SMALL) || !defined(DISABLE_JUSTIFY)
 size_t indent_length(const char *line);
 #endif
 #ifndef DISABLE_JUSTIFY