ncurses 5.9 - patch 20110521

[ncurses.git] / progs / tabs.c

diff --git a/progs/tabs.c b/progs/tabs.c
index b59c9086d8d37650756af87aa5c80da405468dde..2f6915de9c468b9e20a021681d8d212fbd74997e 100644 (file)
--- a/progs/tabs.c
+++ b/progs/tabs.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 2008-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright (c) 2008-2010,2011 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -37,7 +37,7 @@
 #define USE_LIBTINFO
 #include <progs.priv.h>
 
-MODULE_ID("$Id: tabs.c,v 1.19 2010/10/23 22:26:01 tom Exp $")
+MODULE_ID("$Id: tabs.c,v 1.21 2011/05/21 18:31:21 tom Exp $")
 
 static void usage(void) GCC_NORETURN;
 
@@ -227,7 +227,7 @@ comma_is_needed(const char *source)
     bool result = FALSE;
 
     if (source != 0) {
-       unsigned len = strlen(source);
+       size_t len = strlen(source);
        if (len != 0)
            result = (source[len - 1] != ',');
     } else {
@@ -251,7 +251,7 @@ add_to_tab_list(char **append, const char *value)
 
     if (copied != 0 && *copied != '\0') {
        const char *comma = ",";
-       unsigned need = 1 + strlen(copied);
+       size_t need = 1 + strlen(copied);
 
        if (*copied == ',')
            comma = "";
@@ -353,7 +353,6 @@ main(int argc, char *argv[])
     bool no_op = FALSE;
     int n, ch;
     NCURSES_CONST char *term_name = 0;
-    const char *mar_list = 0;  /* ignored */
     char *append = 0;
     const char *tab_list = 0;
 
@@ -446,7 +445,11 @@ main(int argc, char *argv[])
            while ((ch = *++option) != '\0') {
                switch (ch) {
                case 'm':
-                   mar_list = option;
+                   /*
+                    * The "+mXXX" option is unimplemented because only the long-obsolete
+                    * att510d implements smgl, which is needed to support
+                    * this option.
+                    */
                    break;
                default:
                    /* special case of relative stops separated by spaces? */