sync code with last improvements from OpenBSD

app/xedit/lisp/lsp.c

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2001 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *  
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
+ * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the XFree86 Project shall
+ * not be used in advertising or otherwise to promote the sale, use or other
+ * dealings in this Software without prior written authorization from the
+ * XFree86 Project.
+ *
+ * Author: Paulo César Pereira de Andrade
+ */
+
+/* $XFree86: xc/programs/xedit/lisp/lsp.c,v 1.7tsi Exp $ */
+
+#include <stdio.h>
+#include <string.h>
+#include "lisp/lisp.h"
+
+#ifdef NEED_STRCASECMP
+int strcasecmp(const char *s1, const char *s2);
+int strncasecmp(const char *s1, const char *s2, size_t n);
+#endif
+#ifdef NEED_REALPATH
+#include <sys/param.h>
+#if defined(ISC)
+#ifndef MAXPATHLEN
+#define MAXPATHLEN      1024
+#endif
+#endif
+char *realpath(const char *pathname, char resolvedname[MAXPATHLEN]);
+#endif
+
+int
+main(int argc, char *argv[])
+{
+    int i;
+
+    LispBegin();
+
+    i = 1;
+    if (argc > 1 && strcmp(argv[1], "-d") == 0) {
+	LispDebug(1);
+	++i;
+    }
+
+    if (i < argc) {
+	char buffer[2048];
+
+	for (; i < argc; i++) {
+	    snprintf(buffer, sizeof(buffer),
+		     "(load \"%s\" :if-does-not-exist :error)",
+		     argv[i]);
+	    LispExecute(buffer);
+	}
+    }
+    else
+	LispMachine();
+
+    LispEnd();
+
+    return (0);
+}