From 607e0a252789e62ad5163c2a9526a764c9428ec6 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 3 Mar 1998 16:20:52 +0000
Subject: Switched from "extern int errno" to "#include <errno.h>".

---
 tools/build/cklength.c     | 2 +-
 tools/build/eolstrip.c     | 2 +-
 tools/build/src/cklength.c | 2 +-
 tools/build/src/eolstrip.c | 2 +-
 tools/build/src/unhex.c    | 2 +-
 tools/build/unhex.c        | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'tools/build')

diff --git a/tools/build/cklength.c b/tools/build/cklength.c
index 4b712a1d63..624bf25e70 100644
--- a/tools/build/cklength.c
+++ b/tools/build/cklength.c
@@ -34,6 +34,7 @@ maximum line length.  The default maximum line length is 80.\n\
 #include <string.h>
 #include <memory.h>
 #include <stdarg.h>
+#include <errno.h>
 
 #include "config.h"
 
@@ -85,7 +86,6 @@ int line_length = 80;                   /* maximum allowable line length */
 
 extern char *optarg;                    /* getopt(3) control vars */
 extern int optind, opterr;
-extern int errno;
 
 char *progname;                         /* for error() */
 
diff --git a/tools/build/eolstrip.c b/tools/build/eolstrip.c
index 467b352322..c944ae6663 100644
--- a/tools/build/eolstrip.c
+++ b/tools/build/eolstrip.c
@@ -29,6 +29,7 @@ Strip the white space from the end of every line on the list of files.\n\
 #include <string.h>
 #include <memory.h>
 #include <stdarg.h>
+#include <errno.h>
 
 #include "config.h"
 
@@ -78,7 +79,6 @@ int test_only = FALSE;                  /* test only */
 
 extern char *optarg;                    /* getopt(3) control vars */
 extern int optind, opterr;
-extern int errno;
 
 char *progname;                         /* for error() */
 
diff --git a/tools/build/src/cklength.c b/tools/build/src/cklength.c
index 4b712a1d63..624bf25e70 100644
--- a/tools/build/src/cklength.c
+++ b/tools/build/src/cklength.c
@@ -34,6 +34,7 @@ maximum line length.  The default maximum line length is 80.\n\
 #include <string.h>
 #include <memory.h>
 #include <stdarg.h>
+#include <errno.h>
 
 #include "config.h"
 
@@ -85,7 +86,6 @@ int line_length = 80;                   /* maximum allowable line length */
 
 extern char *optarg;                    /* getopt(3) control vars */
 extern int optind, opterr;
-extern int errno;
 
 char *progname;                         /* for error() */
 
diff --git a/tools/build/src/eolstrip.c b/tools/build/src/eolstrip.c
index 467b352322..c944ae6663 100644
--- a/tools/build/src/eolstrip.c
+++ b/tools/build/src/eolstrip.c
@@ -29,6 +29,7 @@ Strip the white space from the end of every line on the list of files.\n\
 #include <string.h>
 #include <memory.h>
 #include <stdarg.h>
+#include <errno.h>
 
 #include "config.h"
 
@@ -78,7 +79,6 @@ int test_only = FALSE;                  /* test only */
 
 extern char *optarg;                    /* getopt(3) control vars */
 extern int optind, opterr;
-extern int errno;
 
 char *progname;                         /* for error() */
 
diff --git a/tools/build/src/unhex.c b/tools/build/src/unhex.c
index d9a4beb861..6a75a13ae7 100644
--- a/tools/build/src/unhex.c
+++ b/tools/build/src/unhex.c
@@ -37,6 +37,7 @@ usage:    unhex [-va] [ -o file ] [ file [file ... ] ]\n\
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <errno.h>
 
 #include "config.h"
 
@@ -96,7 +97,6 @@ u32 FFfill = 0L;                       /* how far to fill w 0xFF's */
 
 extern char *optarg;                    /* getopt(3) control vars */
 extern int optind;
-extern int errno;
 
 char *progname;                         /* for error() */
 
diff --git a/tools/build/unhex.c b/tools/build/unhex.c
index d9a4beb861..6a75a13ae7 100644
--- a/tools/build/unhex.c
+++ b/tools/build/unhex.c
@@ -37,6 +37,7 @@ usage:    unhex [-va] [ -o file ] [ file [file ... ] ]\n\
 #include <unistd.h>
 #include <stdlib.h>
 #include <stdarg.h>
+#include <errno.h>
 
 #include "config.h"
 
@@ -96,7 +97,6 @@ u32 FFfill = 0L;                       /* how far to fill w 0xFF's */
 
 extern char *optarg;                    /* getopt(3) control vars */
 extern int optind;
-extern int errno;
 
 char *progname;                         /* for error() */
 
-- 
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