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Warn if TERM environment variable not set (but still continue as normal)

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abs 1999-02-19 21:25:02 +00:00
parent 50e028094f
commit a9088d9da4
1 changed files with 4 additions and 2 deletions
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6
usr.bin/vi/cl/cl_main.c
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@ -1,4 +1,4 @@
/* $NetBSD: cl_main.c,v 1.2 1998/01/09 08:06:21 perry Exp $ */
/* $NetBSD: cl_main.c,v 1.3 1999/02/19 21:25:02 abs Exp $ */
/*-
* Copyright (c) 1993, 1994
@ -87,8 +87,10 @@ main(argc, argv)
* We have to know what terminal it is from the start, since we may
* have to use termcap/terminfo to find out how big the screen is.
*/
if ((ttype = getenv("TERM")) == NULL)
if ((ttype = getenv("TERM")) == NULL) {
fprintf(stderr,"WARNING: TERM environment variable not set.\n");
ttype = "unknown";
}
term_init(gp->progname, ttype);
/* Add the terminal type to the global structure. */