Removed "extern int errno"; Added #include <errno.h> if not already present.

diff --git a/adventure/main.c b/adventure/main.c
index 3879ba60bf79d51e0a8bb3d9918f779317f8a965..95f626683b637a3c57c970650d3da16e02204c0c 100644 (file)
--- a/adventure/main.c
+++ b/adventure/main.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.2 1995/03/21 12:05:07 cgd Exp $     */
+/*     $NetBSD: main.c,v 1.3 1996/02/06 22:47:06 jtc Exp $     */
 
 /*-
  * Copyright (c) 1991, 1993
@@ -48,7 +48,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)main.c     8.1 (Berkeley) 6/2/93";
 #else
-static char rcsid[] = "$NetBSD: main.c,v 1.2 1995/03/21 12:05:07 cgd Exp $";
+static char rcsid[] = "$NetBSD: main.c,v 1.3 1996/02/06 22:47:06 jtc Exp $";
 #endif
 #endif /* not lint */
 
@@ -63,7 +63,6 @@ main(argc,argv)
 int argc;
 char **argv;
 {
-       extern int errno;
        register int i;
        int rval,ll;
        struct text *kk;

diff --git a/caesar/caesar.c b/caesar/caesar.c
index de5a2e8a620391ce79cf9129aafdae889f6c595e..2d4772e75cd5c9cc5bd8f3f595db635d74901526 100644 (file)
--- a/caesar/caesar.c
+++ b/caesar/caesar.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: caesar.c,v 1.3 1995/03/21 15:08:21 cgd Exp $   */
+/*     $NetBSD: caesar.c,v 1.4 1996/02/06 22:47:15 jtc Exp $   */
 
 /*
  * Copyright (c) 1989, 1993
@@ -51,7 +51,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)caesar.c   8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: caesar.c,v 1.3 1995/03/21 15:08:21 cgd Exp $";
+static char rcsid[] = "$NetBSD: caesar.c,v 1.4 1996/02/06 22:47:15 jtc Exp $";
 #endif
 #endif /* not lint */
 
@@ -59,6 +59,7 @@ static char rcsid[] = "$NetBSD: caesar.c,v 1.3 1995/03/21 15:08:21 cgd Exp $";
 #include <stdio.h>
 #include <ctype.h>
 #include <unistd.h>
+#include <errno.h>
 
 #define        LINELENGTH      2048
 #define        ROTATE(ch, perm) \
@@ -79,7 +80,6 @@ main(argc, argv)
        int argc;
        char **argv;
 {
-       extern int errno;
        register int ch, dot, i, nread, winnerdot;
        register char *inbuf;
        int obs[26], try, winner;

diff --git a/cribbage/instr.c b/cribbage/instr.c
index b4ecda0d85dcd716c795412fd7c0fb37c5aecc2f..c2ab997a0b359d5ed2a7d743eeb988ee6894ba6a 100644 (file)
--- a/cribbage/instr.c
+++ b/cribbage/instr.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: instr.c,v 1.3 1995/03/21 15:08:52 cgd Exp $    */
+/*     $NetBSD: instr.c,v 1.4 1996/02/06 22:47:18 jtc Exp $    */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -37,13 +37,12 @@
 #if 0
 static char sccsid[] = "@(#)instr.c    8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: instr.c,v 1.3 1995/03/21 15:08:52 cgd Exp $";
+static char rcsid[] = "$NetBSD: instr.c,v 1.4 1996/02/06 22:47:18 jtc Exp $";
 #endif
 #endif /* not lint */
 
 #include <sys/types.h>
 #include <sys/wait.h>
-#include <sys/errno.h>
 #include <sys/stat.h>
 
 #include <curses.h>
@@ -51,6 +50,7 @@ static char rcsid[] = "$NetBSD: instr.c,v 1.3 1995/03/21 15:08:52 cgd Exp $";
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <errno.h>
 
 #include "deck.h"
 #include "cribbage.h"
@@ -59,7 +59,6 @@ static char rcsid[] = "$NetBSD: instr.c,v 1.3 1995/03/21 15:08:52 cgd Exp $";
 void
 instructions()
 {
-       extern int errno;
        struct stat sb;
        union wait pstat;
        pid_t pid;

diff --git a/dm/dm.c b/dm/dm.c
index 7dd82ef99340e5378878b4aefb7ba293f0cc3ee8..fca2fd39e0c039358a40fa3a47711bc5bd0b2ee8 100644 (file)
--- a/dm/dm.c
+++ b/dm/dm.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: dm.c,v 1.4 1995/03/21 15:09:05 cgd Exp $       */
+/*     $NetBSD: dm.c,v 1.5 1996/02/06 22:47:20 jtc Exp $       */
 
 /*
  * Copyright (c) 1987, 1993
@@ -43,7 +43,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)dm.c       8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: dm.c,v 1.4 1995/03/21 15:09:05 cgd Exp $";
+static char rcsid[] = "$NetBSD: dm.c,v 1.5 1996/02/06 22:47:20 jtc Exp $";
 #endif
 #endif /* not lint */
 
@@ -60,10 +60,10 @@ static char rcsid[] = "$NetBSD: dm.c,v 1.4 1995/03/21 15:09:05 cgd Exp $";
 #include <time.h>
 #include <unistd.h>
 #include <utmp.h>
+#include <errno.h>
 
 #include "pathnames.h"
 
-extern int errno;
 static time_t  now;                    /* current time value */
 static int     priority = 0;           /* priority game runs at */
 static char    *game,                  /* requested game */

diff --git a/hack/hack.unix.c b/hack/hack.unix.c
index 86308446ebaef500bc72717abc7f1d2f116de823..10c0e660fde8fec08d36387de89ad3b2ab0d6787 100644 (file)
--- a/hack/hack.unix.c
+++ b/hack/hack.unix.c
@@ -3,7 +3,7 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$NetBSD: hack.unix.c,v 1.3 1995/03/23 08:31:55 cgd Exp $";
+static char rcsid[] = "$NetBSD: hack.unix.c,v 1.4 1996/02/06 22:47:25 jtc Exp $";
 #endif /* not lint */
 
 /* This file collects some Unix dependencies; hack.pager.c contains some more */
@@ -158,7 +158,6 @@ veryold(fd) {
        if(buf.st_size != sizeof(int)) return(0);       /* not an xlock file */
        (void) time(&date);
        if(date - buf.st_mtime < 3L*24L*60L*60L) {      /* recent */
-               extern int errno;
                int lockedpid;  /* should be the same size as hackpid */
 
                if(read(fd, (char *)&lockedpid, sizeof(lockedpid)) !=
@@ -184,7 +183,7 @@ veryold(fd) {
 
 getlock()
 {
-       extern int errno, hackpid, locknum;
+       extern int hackpid, locknum;
        register int i = 0, fd;
 
        (void) fflush(stdout);

diff --git a/pom/pom.c b/pom/pom.c
index 8a9f40f82bf31310132959859138a491c46cfcb5..3ef688194514df2480953b4b9975ce61b44222c3 100644 (file)
--- a/pom/pom.c
+++ b/pom/pom.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: pom.c,v 1.5 1995/06/07 16:30:46 cgd Exp $      */
+/*     $NetBSD: pom.c,v 1.6 1996/02/06 22:47:29 jtc Exp $      */
 
 /*
  * Copyright (c) 1989, 1993
@@ -45,7 +45,7 @@ static char copyright[] =
 #if 0
 static char sccsid[] = "@(#)pom.c      8.1 (Berkeley) 5/31/93";
 #else
-static char rcsid[] = "$NetBSD: pom.c,v 1.5 1995/06/07 16:30:46 cgd Exp $";
+static char rcsid[] = "$NetBSD: pom.c,v 1.6 1996/02/06 22:47:29 jtc Exp $";
 #endif
 #endif /* not lint */
 
@@ -64,6 +64,7 @@ static char rcsid[] = "$NetBSD: pom.c,v 1.5 1995/06/07 16:30:46 cgd Exp $";
 #include <string.h>
 #include <tzfile.h>
 #include <math.h>
+#include <errno.h>
 
 #define        PI        3.141592654
 #define        EPOCH     85
@@ -78,7 +79,6 @@ double dtor(), potm(), adj360();
 
 main()
 {
-       extern int errno;
        struct timeval tp;
        struct timezone tzp;
        struct tm *GMT, *gmtime();

diff --git a/tetris/input.c b/tetris/input.c
index abac0a934095449262bd8f527fbdfc6513a25208..26772cdad61cffe54f299f196afc0df174a055e7 100644 (file)
--- a/tetris/input.c
+++ b/tetris/input.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: input.c,v 1.2 1995/04/22 07:42:34 cgd Exp $    */
+/*     $NetBSD: input.c,v 1.3 1996/02/06 22:47:33 jtc Exp $    */
 
 /*-
  * Copyright (c) 1992, 1993
@@ -80,7 +80,6 @@ rwait(tvp)
 {
        int i;
        struct timeval starttv, endtv, *s;
-       extern int errno;
 #define        NILTZ ((struct timezone *)0)
 
        /*