Removing the obsolete long option --undo, and sorting some things.

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@5265 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -9,6 +9,8 @@
 	only when the specified menu name is an existing one.
 	* doc/syntax/changelog.nanorc: Stop the changed-files colour from
 	spilling beyond a blank line.  Also highlight releases.
+	* src/nano.c (main), src/rcfile.c: Remove the obsolete long option
+	--undo.  And sort --help and the softwrap option more consistently.
 
 2015-06-18  Benno Schulenberg  <bensberg@justemail.net>
 	* src/rcfile.c: Allow a tiny nano's ~/.nanorc to enable search and

src/nano.c

@@ -2103,7 +2103,6 @@ int main(int argc, char **argv)
 #endif
 #ifdef HAVE_GETOPT_LONG
     const struct option long_options[] = {
-	{"help", 0, NULL, 'h'},
 	{"boldtext", 0, NULL, 'D'},
 #ifndef DISABLE_MULTIBUFFER
 	{"multibuffer", 0, NULL, 'F'},
@@ -2125,6 +2124,7 @@ int main(int argc, char **argv)
 #endif
 	{"const", 0, NULL, 'c'},
 	{"rebinddelete", 0, NULL, 'd'},
+	{"help", 0, NULL, 'h'},
 	{"nofollow", 0, NULL, 'l'},
 #ifndef DISABLE_MOUSE
 	{"mouse", 0, NULL, 'm'},
@@ -2159,7 +2159,6 @@ int main(int argc, char **argv)
 	{"poslog", 0, NULL, 'P'},
 	{"smooth", 0, NULL, 'S'},
 	{"quickblank", 0, NULL, 'U'},
-	{"undo", 0, NULL, 'u'},
 	{"wordbounds", 0, NULL, 'W'},
 	{"autoindent", 0, NULL, 'i'},
 	{"cut", 0, NULL, 'k'},

src/rcfile.c

@@ -96,10 +96,10 @@ static const rcoption rcopts[] = {
     {"quiet", QUIET},
     {"smarthome", SMART_HOME},
     {"smooth", SMOOTH_SCROLL},
+    {"softwrap", SOFTWRAP},
     {"tabstospaces", TABS_TO_SPACES},
     {"whitespace", 0},
     {"wordbounds", WORD_BOUNDS},
-    {"softwrap", SOFTWRAP},
 #endif
 #ifndef DISABLE_COLOR
     {"titlecolor", 0},