Return error code from tests (#137)

[debian/pforth] / csrc / pf_core.c

diff --git a/csrc/pf_core.c b/csrc/pf_core.c
index 872b3a4b2963faecd9587d2e2a8288fe4a5c5e39..031d7b8f44766fab305d87f87930b07b07dc7292 100644 (file)
--- a/csrc/pf_core.c
+++ b/csrc/pf_core.c
@@ -7,14 +7,17 @@
 ** Author: Phil Burk
 ** Copyright 1994 3DO, Phil Burk, Larry Polansky, David Rosenboom
 **
-** The pForth software code is dedicated to the public domain,
-** and any third party may reproduce, distribute and modify
-** the pForth software code or any derivative works thereof
-** without any compensation or license.  The pForth software
-** code is provided on an "as is" basis without any warranty
-** of any kind, including, without limitation, the implied
-** warranties of merchantability and fitness for a particular
-** purpose and their equivalents under the laws of any jurisdiction.
+** Permission to use, copy, modify, and/or distribute this
+** software for any purpose with or without fee is hereby granted.
+**
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
+** THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
+** CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
+** FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
+** CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+** OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 **
 ****************************************************************
 ** 940502 PLB Creation.
@@ -56,7 +59,8 @@ cell_t          gDepthAtColon;
 cell_t          gVarContext;      /* Points to last name field. */
 cell_t          gVarState;        /* 1 if compiling. */
 cell_t          gVarBase;         /* Numeric Base. */
-cell_t          gVarEcho;           /* Echo input. */
+cell_t          gVarByeCode;      /* Echo input. */
+cell_t          gVarEcho;         /* Echo input. */
 cell_t          gVarTraceLevel;   /* Trace Level for Inner Interpreter. */
 cell_t          gVarTraceStack;   /* Dump Stack each time if true. */
 cell_t          gVarTraceFlags;   /* Enable various internal debug messages. */
@@ -569,7 +573,7 @@ ThrowCode pfDoForth( const char *DicFileName, const char *SourceName, cell_t IfI
     PF_USER_TERM;
 #endif
 
-    return Result;
+    return Result ? Result : gVarByeCode;
 
 error2:
     MSG("pfDoForth: Error occured.\n");