don't initialize declared variable with a function call

diff --git a/usr.bin/signify/signify.c b/usr.bin/signify/signify.c
index ff299b2..66449b5 100644 (file)
--- a/usr.bin/signify/signify.c
+++ b/usr.bin/signify/signify.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: signify.c,v 1.10 2014/01/03 17:13:42 tedu Exp $ */
+/* $OpenBSD: signify.c,v 1.11 2014/01/03 17:14:47 tedu Exp $ */
 /*
  * Copyright (c) 2013 Ted Unangst <tedu@openbsd.org>
  *
@@ -97,7 +97,9 @@ xmalloc(size_t len)
 static void
 readall(int fd, void *buf, size_t len, const char *filename)
 {
-       ssize_t x = read(fd, buf, len);
+       ssize_t x;
+       
+       x = read(fd, buf, len);
        if (x == -1) {
                err(1, "read from %s", filename);
        } else if (x != len) {
@@ -153,7 +155,9 @@ readmsg(const char *filename, unsigned long long *msglenp)
 static void
 writeall(int fd, const void *buf, size_t len, const char *filename)
 {
-       ssize_t x = write(fd, buf, len);
+       ssize_t x;
+       
+       x = write(fd, buf, len);
        if (x == -1) {
                err(1, "write to %s", filename);
        } else if (x != len) {