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authorDavid Edelsohn <dje.gcc@gmail.com>2013-05-04 21:23:11 +0000
committerDavid Edelsohn <dje@gcc.gnu.org>2013-05-04 17:23:11 -0400
commit19f0e98f58f5895d076bb763db75e00648cf9eba (patch)
treeb04b37c28d973f00e4b58494f9ca82777503c308 /libgfortran/runtime
parent4b36ae28d360665f94048dd796d505f2280b1e59 (diff)
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environ.c: Include unistd.h.
* runtime/environ.c: Include unistd.h. * runtime/pause.c: Test HAVE_UNISTD_H. * runtime/stop.c: Same. * io/open.c: Same. * io/unix.c: Same. * io/read.c (si_max): Protect declaration of value. From-SVN: r198603
Diffstat (limited to 'libgfortran/runtime')
-rw-r--r--libgfortran/runtime/environ.c4
-rw-r--r--libgfortran/runtime/pause.c4
-rw-r--r--libgfortran/runtime/stop.c4
3 files changed, 12 insertions, 0 deletions
diff --git a/libgfortran/runtime/environ.c b/libgfortran/runtime/environ.c
index 8c09391..a29785b 100644
--- a/libgfortran/runtime/environ.c
+++ b/libgfortran/runtime/environ.c
@@ -28,6 +28,10 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#include <stdlib.h>
#include <ctype.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
/* Environment scanner. Examine the environment for controlling minor
* aspects of the program's execution. Our philosophy here that the
diff --git a/libgfortran/runtime/pause.c b/libgfortran/runtime/pause.c
index ad69c95..f193314 100644
--- a/libgfortran/runtime/pause.c
+++ b/libgfortran/runtime/pause.c
@@ -25,7 +25,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#include "libgfortran.h"
#include <string.h>
+
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
+
static void
do_pause (void)
diff --git a/libgfortran/runtime/stop.c b/libgfortran/runtime/stop.c
index 1f0f453..4805412 100644
--- a/libgfortran/runtime/stop.c
+++ b/libgfortran/runtime/stop.c
@@ -26,7 +26,11 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
#include "libgfortran.h"
#include <stdlib.h>
#include <string.h>
+
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
+
/* A numeric STOP statement. */