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authorTodd C. Miller <millert@cvs.openbsd.org>2015-10-09 19:47:03 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>2015-10-09 19:47:03 +0000
commitcc33c08f54534b4e7946341bf432536e2b8dcb53 (patch)
treefec5e40ae015d0d32b214278080239f94b87c125 /bin/ed/sub.c
parent8594b981c567f80885e46649303e812f14ea6b08 (diff)
Mark static globals that are only used in their respective .c files.
Also make stdin unbuffered since that is the same as using a single-byte buffer. OK tobias@
Diffstat (limited to 'bin/ed/sub.c')
-rw-r--r--bin/ed/sub.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/bin/ed/sub.c b/bin/ed/sub.c
index 3e293d1cec9..18d5b701bb2 100644
--- a/bin/ed/sub.c
+++ b/bin/ed/sub.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sub.c,v 1.12 2015/10/04 15:23:24 millert Exp $ */
+/* $OpenBSD: sub.c,v 1.13 2015/10/09 19:47:02 millert Exp $ */
/* $NetBSD: sub.c,v 1.4 1995/03/21 09:04:50 cgd Exp $ */
/* sub.c: This file contains the substitution routines for the ed
@@ -32,9 +32,9 @@
#include "ed.h"
-char *rhbuf; /* rhs substitution buffer */
-int rhbufsz; /* rhs substitution buffer size */
-int rhbufi; /* rhs substitution buffer index */
+static char *rhbuf; /* rhs substitution buffer */
+static int rhbufsz; /* rhs substitution buffer size */
+static int rhbufi; /* rhs substitution buffer index */
/* extract_subst_tail: extract substitution tail from the command buffer */
int
@@ -105,8 +105,8 @@ extract_subst_template(void)
}
-char *rbuf; /* substitute_matching_text buffer */
-int rbufsz; /* substitute_matching_text buffer size */
+static char *rbuf; /* substitute_matching_text buffer */
+static int rbufsz; /* substitute_matching_text buffer size */
/* search_and_replace: for each line in a range, change text matching a pattern
according to a substitution template; return status */