ncurses 6.0 - patch 20150627

[ncurses.git] / ncurses / tinfo / write_entry.c

diff --git a/ncurses/tinfo/write_entry.c b/ncurses/tinfo/write_entry.c
index 931a0b6addb08e92561c345c0521fb6a7446d302..b2edd5d9e63993b13c110d3593021f9d9c1b5e5a 100644 (file)
--- a/ncurses/tinfo/write_entry.c
+++ b/ncurses/tinfo/write_entry.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2013,2014 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            *
@@ -47,7 +47,7 @@
 #define TRACE_OUT(p)           /*nothing */
 #endif
 
-MODULE_ID("$Id: write_entry.c,v 1.89 2013/09/28 20:20:30 tom Exp $")
+MODULE_ID("$Id: write_entry.c,v 1.92 2014/11/01 14:47:00 tom Exp $")
 
 static int total_written;
 
@@ -93,7 +93,7 @@ check_writeable(int code)
     char dir[sizeof(LEAF_FMT)];
     char *s = 0;
 
-    if (code == 0 || (s = strchr(dirnames, code)) == 0)
+    if (code == 0 || (s = (strchr) (dirnames, code)) == 0)
        _nc_err_abort("Illegal terminfo subdirectory \"" LEAF_FMT "\"", code);
 
     if (verified[s - dirnames])
@@ -185,13 +185,16 @@ make_db_root(const char *path)
  * Set the write directory for compiled entries.
  */
 NCURSES_EXPORT(void)
-_nc_set_writedir(char *dir)
+_nc_set_writedir(const char *dir)
 {
     const char *destination;
     char actual[PATH_MAX];
 
     if (dir == 0
-       && use_terminfo_vars())
+#ifndef USE_ROOT_ENVIRON
+       && use_terminfo_vars()
+#endif
+       )
        dir = getenv("TERMINFO");
 
     if (dir != 0)