[exim-cvs] Fix Hurd build, another go

Gitweb: https://git.exim.org/exim.git/commitdiff/fef179d8e2bbb251f8b90aedb29179c6a53529b2

Commit:     fef179d8e2bbb251f8b90aedb29179c6a53529b2
Parent:     b8e7b081ba92ee22a76e59280f2a04c8d68ca538
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Wed Dec 18 13:59:22 2019 +0000
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Wed Dec 18 13:59:22 2019 +0000

    Fix Hurd build, another go
---
 src/OS/os.c-GNU | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/OS/os.c-GNU b/src/OS/os.c-GNU
index 2c63ddc..59ebdf3 100644
--- a/src/OS/os.c-GNU
+++ b/src/OS/os.c-GNU
@@ -56,7 +56,8 @@ return -1;
ssize_t
os_pipe_read(int fd, void * buf, size_t count)
{
-for (int rc, retries = 10; retries > 0; retries--)
+int rc;
+for (int retries = 10; retries > 0; retries--)
{
if ((rc = read(fd, buf, count)) >= 0) break;
if (rc != -1 || errno != EINTR) break;
@@ -68,7 +69,8 @@ return rc;
ssize_t
os_pipe_write(int fd, void * buf, size_t count)
{
-for (int rc, retries = 10; retries > 0; retries--)
+int rc;
+for (int retries = 10; retries > 0; retries--)
{
if ((rc = write(fd, buf, count)) >= 0) break;
if (rc != -1 || errno != EINTR) break;
@@ -79,7 +81,8 @@ return rc;
ssize_t
os_pipe_writev(int fd, const struct iovec * iov, int iovcnt
{
-for (int rc, retries = 10; retries > 0; retries--)
+int rc;
+for (int retries = 10; retries > 0; retries--)
{
if ((rc = writev(fd, iov, iovcnt)) >= 0) break;
if (rc != -1 || errno != EINTR) break;