Merge branch 'busybox' into merge

2 files changed, 10 insertions, 1 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 7959884e3..cb61faad9 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -20,6 +20,7 @@
 #include <netdb.h>
 #include <setjmp.h>
 #include <signal.h>
+#include <paths.h>
 #if defined __UCLIBC__ /* TODO: and glibc? */
 /* use inlined versions of these: */
 # define sigfillset(s)    __sigfillset(s)
@@ -106,7 +107,11 @@
 #  define updwtmpx updwtmp
 #  define _PATH_UTMPX _PATH_UTMP
 # else
+#  include <utmp.h>
 #  include <utmpx.h>
+#  if defined _PATH_UTMP && !defined _PATH_UTMPX
+#   define _PATH_UTMPX _PATH_UTMP
+#  endif
 # endif
 #endif
 #if ENABLE_LOCALE_SUPPORT
diff --git a/include/platform.h b/include/platform.h
index 1cbffc102..94368539e 100644
--- a/include/platform.h
+++ b/include/platform.h
@@ -517,9 +517,13 @@ typedef unsigned smalluint;
 
 #if defined(ANDROID) || defined(__ANDROID__)
 # if __ANDROID_API__ < 8
+   /* ANDROID < 8 has no [f]dprintf at all */
 #  undef HAVE_DPRINTF
-# else
+# elif __ANDROID_API__ < 21
+   /* ANDROID < 21 has fdprintf */
 #  define dprintf fdprintf
+# else
+   /* ANDROID >= 21 has standard dprintf */
 # endif
 # if __ANDROID_API__ < 21
 #  undef HAVE_TTYNAME_R