X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=progs%2Ftabs.c;h=0539e85653ea5985f3a4440d83eb1a0e529a24fa;hp=9974c33560ffca4c18c0174fa43d9b6c504cae2e;hb=73dd18dba5148d708638caa25c085d82f704e972;hpb=955553313af0a9fa960ec0faba552c0bae4ca65e;ds=sidebyside

diff --git a/progs/tabs.c b/progs/tabs.c
index 9974c335..0539e856 100644
--- a/progs/tabs.c
+++ b/progs/tabs.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2008-2013,2015 Free Software Foundation, Inc.              *
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 2008-2016,2017 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            *
@@ -36,12 +37,13 @@
 
 #define USE_LIBTINFO
 #include <progs.priv.h>
+#include <tty_settings.h>
 
-MODULE_ID("$Id: tabs.c,v 1.37 2015/07/04 21:14:42 tom Exp $")
+MODULE_ID("$Id: tabs.c,v 1.45 2020/05/27 23:47:22 tom Exp $")
 
 static void usage(void) GCC_NORETURN;
 
-static char *prg_name;
+const char *_nc_progname;
 static int max_cols;
 
 static void
@@ -73,7 +75,7 @@ do_tabs(int *tab_list)
 	    }
 	}
 	if (stop <= max_cols) {
-	    tputs(tparm(set_tab, stop), 1, putch);
+	    tputs(TIPARM_1(set_tab, stop), 1, putch);
 	    last = stop;
 	} else {
 	    break;
@@ -103,7 +105,7 @@ decode_tabs(const char *tab_list)
 	    if (n > 0 && result[n] <= result[n - 1]) {
 		fprintf(stderr,
 			"%s: tab-stops are not in increasing order: %d %d\n",
-			prg_name, value, result[n - 1]);
+			_nc_progname, value, result[n - 1]);
 		free(result);
 		result = 0;
 		break;
@@ -308,17 +310,17 @@ legal_tab_list(const char *tab_list)
 		if (!(isdigit(ch) || ch == ',' || ch == '+')) {
 		    fprintf(stderr,
 			    "%s: unexpected character found '%c'\n",
-			    prg_name, ch);
+			    _nc_progname, ch);
 		    result = FALSE;
 		    break;
 		}
 	    }
 	} else {
-	    fprintf(stderr, "%s: trailing comma found '%s'\n", prg_name, tab_list);
+	    fprintf(stderr, "%s: trailing comma found '%s'\n", _nc_progname, tab_list);
 	    result = FALSE;
 	}
     } else {
-	fprintf(stderr, "%s: no tab-list given\n", prg_name);
+	fprintf(stderr, "%s: no tab-list given\n", _nc_progname);
 	result = FALSE;
     }
     return result;
@@ -381,8 +383,12 @@ main(int argc, char *argv[])
     NCURSES_CONST char *term_name = 0;
     char *append = 0;
     const char *tab_list = 0;
+    TTY tty_settings;
+    int fd;
 
-    prg_name = _nc_rootname(argv[0]);
+    _nc_progname = _nc_rootname(argv[0]);
+
+    fd = save_tty_settings(&tty_settings, FALSE);
 
     if ((term_name = getenv("TERM")) == 0)
 	term_name = "ansi+tabs";
@@ -453,7 +459,7 @@ main(int argc, char *argv[])
 		    if (*++option != '\0') {
 			term_name = option;
 		    } else {
-			term_name = argv[n++];
+			term_name = argv[n];
 			option--;
 		    }
 		    option += ((int) strlen(option)) - 1;
@@ -506,18 +512,18 @@ main(int argc, char *argv[])
 	}
     }
 
-    setupterm(term_name, STDOUT_FILENO, (int *) 0);
+    setupterm(term_name, fd, (int *) 0);
 
     max_cols = (columns > 0) ? columns : 80;
 
     if (!VALID_STRING(clear_all_tabs)) {
 	fprintf(stderr,
 		"%s: terminal type '%s' cannot reset tabs\n",
-		prg_name, term_name);
+		_nc_progname, term_name);
     } else if (!VALID_STRING(set_tab)) {
 	fprintf(stderr,
 		"%s: terminal type '%s' cannot set tabs\n",
-		prg_name, term_name);
+		_nc_progname, term_name);
     } else if (legal_tab_list(tab_list)) {
 	int *list = decode_tabs(tab_list);