per DB's patch, don't translate the option strings for -Z/--restricted;

also add a few more minor cosmetic fixes of mine


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1882 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -71,6 +71,8 @@ CVS code -
 	  (DLR and David Benbennick)
 	- Automatically install a symlink "rnano" pointing to nano.
 	  Changes to src/Marefile.am. (DLR)
+	- Move the static int pid to the beginning of nano.c with all 
+	  the other static variables. (DLR)
 - files.c:
   close_open_file()
 	- Tweak to no longer rely on the return values of
@@ -95,6 +97,9 @@ CVS code -
   thanks_for_all_the_fish()
 	- Delete topwin, edit, and bottomwin. (David Benbennick)
 - nano.c:
+  usage()
+	- Don't translate the option strings for -Z/--restricted.
+	  (David Benbennick)
   do_enter()
 	- Don't treat it as a special case when the user presses Enter
 	  on the last line of the screen and smooth scrolling is on, for

src/nano.c

@@ -72,6 +72,10 @@ static struct sigaction act;	/* For all our fun signal handlers */
 #ifndef NANO_SMALL
 static sigjmp_buf jmpbuf;	/* Used to return to mainloop after
 				   SIGWINCH */
+static int pid;			/* The PID of the newly forked process
+				 * in open_pipe().  It must be global
+				 * because the signal handler needs
+				 * it. */
 #endif
 
 /* What we do when we're all set to exit. */
@@ -604,8 +608,8 @@ void renumber(filestruct *fileptr)
     }
 }
 
-/* Print one usage string to the screen, removes lots of duplicate 
+/* Print one usage string to the screen.  This cuts down on duplicate
- * strings to translate and takes out the parts that shouldn't be 
+ * strings to translate and leaves out the parts that shouldn't be
  * translatable (the flag names). */
 void print1opt(const char *shortflag, const char *longflag, const char
 	*desc)
@@ -670,7 +674,7 @@ void usage(void)
 #ifdef ENABLE_COLOR
     print1opt(_("-Y [str]"), _("--syntax [str]"), _("Syntax definition to use"));
 #endif
-    print1opt(_("-Z"), _("--restricted"), _("Restricted mode"));
+    print1opt("-Z", "--restricted", _("Restricted mode"));
     print1opt("-c", "--const", _("Constantly show cursor position"));
 #ifndef NANO_SMALL
     print1opt("-d", "--rebinddelete", _("Fix Backspace/Delete confusion problem"));
@@ -699,7 +703,7 @@ void usage(void)
     print1opt("-x", "--nohelp", _("Don't show help window"));
     print1opt("-z", "--suspend", _("Enable suspend"));
 
-    /* this is a special case */
+    /* This is a special case. */
     printf(" %s\t\t\t%s\n","-a, -b, -e, -f, -g, -j", _("(ignored, for Pico compatibility)"));
 
     exit(0);
@@ -779,9 +783,6 @@ void nano_disabled_msg(void)
 }
 
 #ifndef NANO_SMALL
-static int pid;		/* This is the PID of the newly forked process
-			 * below.  It must be global since the signal
-			 * handler needs it. */
 RETSIGTYPE cancel_fork(int signal)
 {
     if (kill(pid, SIGKILL) == -1)
@@ -793,7 +794,8 @@ int open_pipe(const char *command)
     int fd[2];
     FILE *f;
     struct sigaction oldaction, newaction;
-			/* original and temporary handlers for SIGINT */
+			/* Original and temporary handlers for
+			 * SIGINT. */
     int cancel_sigs = 0;
     /* cancel_sigs == 1 means that sigaction() failed without changing
      * the signal handlers.  cancel_sigs == 2 means the signal handler
@@ -856,8 +858,8 @@ int open_pipe(const char *command)
       nperror("fdopen");
     
     read_file(f, "stdin", 0);
-    /* if multibuffer mode is on, we could be here in view mode; if so,
+    /* If multibuffer mode is on, we could be here in view mode.  If so,
-       don't set the modification flag */
+     * don't set the modification flag. */
     if (!ISSET(VIEW_MODE))
 	set_modified();