Compile without warnings.

[cacao.git] / threads / threadio.c

diff --git a/threads/threadio.c b/threads/threadio.c
index 39a4a110413a7bd92fdf39e2b595a577f246c52b..93ce98b6914d74f63fc068433c518a77db779744 100644 (file)
--- a/threads/threadio.c
+++ b/threads/threadio.c
@@ -104,35 +104,38 @@ threadedFileDescriptor(int fd)
 void clear_thread_flags(void)
 {
 #if !defined(BLOCKING_CALLS)
-       int fl, fd;
-
 #if defined(HAVE_FCNTL) && defined(O_NONBLOCK)
-       fd = fileno(stdin);
+    int fl, fd;
+
+    fd = fileno(stdin);
     fl = fcntl(fd, F_GETFL, 0);
     fl = fcntl(fd, F_SETFL, fl & (~O_NONBLOCK));
 
-       fd = fileno(stdout);
+    fd = fileno(stdout);
     fl = fcntl(fd, F_GETFL, 0);
     fl = fcntl(fd, F_SETFL, fl & (~O_NONBLOCK));
 
-       fd = fileno(stderr);
+    fd = fileno(stderr);
     fl = fcntl(fd, F_GETFL, 0);
     fl = fcntl(fd, F_SETFL, fl & (~O_NONBLOCK));
+
 #elif defined(HAVE_IOCTL) && defined(FIONBIO)
-       fl = 0;
-       fd = fileno(stdin);
+    int fl, fd;
+
+    fl = 0;
+    fd = fileno(stdin);
     (void) ioctl(fd, FIONBIO, &fl);
 
-       fd = fileno(stdout);
+    fd = fileno(stdout);
     (void) ioctl(fd, FIONBIO, &fl);
 
-       fd = fileno(stderr);
+    fd = fileno(stderr);
     (void) ioctl(fd, FIONBIO, &fl);
 #endif
-
 #endif
-fflush (stdout);
-fflush (stderr);
+
+    fflush (stdout);
+    fflush (stderr);
 }