BSD 4_4 release

[unix-history] / usr / src / usr.bin / rdist / gram.y

diff --git a/usr/src/usr.bin/rdist/gram.y b/usr/src/usr.bin/rdist/gram.y
index 6c47775..7f40f87 100644 (file)
--- a/usr/src/usr.bin/rdist/gram.y
+++ b/usr/src/usr.bin/rdist/gram.y
@@ -1,13 +1,39 @@
 %{
 /*
 %{
 /*

- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1983, 1993
+ *     The Regents of the University of California.  All rights reserved.

  *
  *

- * %sccs.include.redist.c%
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)gram.y     5.6 (Berkeley) %G%";
+static char sccsid[] = "@(#)gram.y     8.1 (Berkeley) 6/9/93";

 #endif /* not lint */
 
 #include "defs.h"
 #endif /* not lint */
 
 #include "defs.h"


@@ -17,6 +43,8 @@ struct        cmd *last_cmd;
 struct namelist *last_n;
 struct subcmd *last_sc;
 
 struct namelist *last_n;
 struct subcmd *last_sc;
 

+static char  *makestr __P((char *));
+

 %}
 
 %term EQUAL    1
 %}
 
 %term EQUAL    1


@@ -172,6 +200,7 @@ opt_namelist:         /* VOID */ = {
 int    yylineno = 1;
 extern FILE *fin;
 
 int    yylineno = 1;
 extern FILE *fin;
 

+int

 yylex()
 {
        static char yytext[INMAX];
 yylex()
 {
        static char yytext[INMAX];


@@ -322,6 +351,7 @@ again:
        return(c);
 }
 
        return(c);
 }
 

+int

 any(c, str)
        register int c;
        register char *str;
 any(c, str)
        register int c;
        register char *str;


@@ -335,6 +365,7 @@ any(c, str)
 /*
  * Insert or append ARROW command to list of hosts to be updated.
  */
 /*
  * Insert or append ARROW command to list of hosts to be updated.
  */

+void

 insert(label, files, hosts, subcmds)
        char *label;
        struct namelist *files, *hosts;
 insert(label, files, hosts, subcmds)
        char *label;
        struct namelist *files, *hosts;


@@ -385,6 +416,7 @@ insert(label, files, hosts, subcmds)
  * Append DCOLON command to the end of the command list since these are always
  * executed in the order they appear in the distfile.
  */
  * Append DCOLON command to the end of the command list since these are always
  * executed in the order they appear in the distfile.
  */

+void

 append(label, files, stamp, subcmds)
        char *label;
        struct namelist *files;
 append(label, files, stamp, subcmds)
        char *label;
        struct namelist *files;


@@ -413,12 +445,11 @@ append(label, files, stamp, subcmds)
 /*
  * Error printing routine in parser.
  */
 /*
  * Error printing routine in parser.
  */

+void

 yyerror(s)
        char *s;
 {
 yyerror(s)
        char *s;
 {

-       extern int yychar;
-
-       nerrs++;
+       ++nerrs;

        fflush(stdout);
        fprintf(stderr, "rdist: line %d: %s\n", yylineno, s);
 }
        fflush(stdout);
        fprintf(stderr, "rdist: line %d: %s\n", yylineno, s);
 }


@@ -426,7 +457,7 @@ yyerror(s)
 /*
  * Return a copy of the string.
  */
 /*
  * Return a copy of the string.
  */

-char *
+static char *

 makestr(str)
        char *str;
 {
 makestr(str)
        char *str;
 {


@@ -461,11 +492,9 @@ makenl(name)
  * Make a sub command for lists of variables, commands, etc.
  */
 struct subcmd *
  * Make a sub command for lists of variables, commands, etc.
  */
 struct subcmd *

-makesubcmd(type, name)
+makesubcmd(type)

        int type;
        int type;

-       register char *name;

 {
 {

-       register char *cp;

        register struct subcmd *sc;
 
        sc = ALLOC(subcmd);
        register struct subcmd *sc;
 
        sc = ALLOC(subcmd);