X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fgetenv_num.c;h=ca179d3343b9ad5a3224d5bb5c9a1891e8cb89a3;hp=62f3d4d4ca8b3b391ca08bb431e6c2acbe461dcd;hb=312665d3aaaf5d8e3ba34d80fdd650abf758272a;hpb=26001c55f3e698f2467ee6e4a6c376bed9be6439

diff --git a/ncurses/tinfo/getenv_num.c b/ncurses/tinfo/getenv_num.c
index 62f3d4d4..ca179d33 100644
--- a/ncurses/tinfo/getenv_num.c
+++ b/ncurses/tinfo/getenv_num.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2000,2012 Free Software Foundation, Inc.              *
+ * Copyright 2018,2020 Thomas E. Dickey                                     *
+ * Copyright 1998-2012,2013 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            *
@@ -36,7 +37,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: getenv_num.c,v 1.4 2012/07/14 21:17:19 tom Exp $")
+MODULE_ID("$Id: getenv_num.c,v 1.8 2020/02/02 23:34:34 tom Exp $")
 
 NCURSES_EXPORT(int)
 _nc_getenv_num(const char *name)
@@ -61,13 +62,15 @@ _nc_setenv_num(const char *name, int value)
     if (name != 0 && value >= 0) {
 	char buffer[128];
 #if HAVE_SETENV
-	sprintf(buffer, "%d", value);
+	_nc_SPRINTF(buffer, _nc_SLIMIT(sizeof(buffer)) "%d", value);
 	setenv(name, buffer, 1);
 #elif HAVE_PUTENV
 	char *s;
-	sprintf(buffer, "%s=%d", name, value);
+	_nc_SPRINTF(buffer, _nc_SLIMIT(sizeof(buffer)) "%s=%d", name, value);
 	if ((s = strdup(buffer)) != 0)
 	    putenv(s);
+#else
+#error expected setenv/putenv functions
 #endif
     }
 }