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From FreeBSD via Jukka Salmi: Don't coredump on stdin.

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This commit is contained in:
christos 2008-02-29 22:27:15 +00:00
parent bd65ddcdb1
commit 915f599cbf
1 changed files with 6 additions and 3 deletions
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9
usr.bin/rpcgen/rpc_main.c
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@ -1,4 +1,4 @@
/* $NetBSD: rpc_main.c,v 1.30 2008/01/15 20:04:48 christos Exp $ */
/* $NetBSD: rpc_main.c,v 1.31 2008/02/29 22:27:15 christos Exp $ */
/*
* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
@ -39,7 +39,7 @@
#if 0
static char sccsid[] = "@(#)rpc_main.c 1.30 89/03/30 (C) 1987 SMI";
#else
__RCSID("$NetBSD: rpc_main.c,v 1.30 2008/01/15 20:04:48 christos Exp $");
__RCSID("$NetBSD: rpc_main.c,v 1.31 2008/02/29 22:27:15 christos Exp $");
#endif
#endif
@ -532,7 +532,10 @@ h_output(infile, define, extend, outfile)
outfilename = extend ? extendfile(infile, outfile) : outfile;
open_output(infile, outfilename);
add_warning();
guard = generate_guard(outfilename ? outfilename : infile);
if (outfilename || infile)
guard = generate_guard(outfilename ? outfilename : infile);
else
guard = "STDIN_";
f_print(fout, "#ifndef _%s\n#define _%s\n\n", guard,
guard);