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-rw-r--r--newlib/libc/syscalls/sysgetpid.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/newlib/libc/syscalls/sysgetpid.c b/newlib/libc/syscalls/sysgetpid.c
index a7048acc7..f18783c75 100644
--- a/newlib/libc/syscalls/sysgetpid.c
+++ b/newlib/libc/syscalls/sysgetpid.c
@@ -1,6 +1,7 @@
/* connector for getpid */
#include <reent.h>
+#include <unistd.h>
int
_DEFUN_VOID (getpid)