avformat/os_support: include unistd.h before defining lseek to lseek64 on android

fixes build failure Found-by: James Almer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

avformat/os_support: include unistd.h before defining lseek to lseek64 on android
fixes build failure Found-by: James Almer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
27123a77 · Michael Niedermayer · 9665a0fd · 27123a77
Commit 27123a77 authored Oct 10, 2014 by Michael Niedermayer
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os_support.h libavformat/os_support.h +3 -0

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--- a/libavformat/os_support.h
+++ b/libavformat/os_support.h
@@ -57,6 +57,9 @@
 #endif

 #ifdef __ANDROID__
+#  if HAVE_UNISTD_H
+#    include <unistd.h>
+#  endif
 #  ifdef lseek
 #   undef lseek
 #  endif