getttyent.c: include stdio_ext.h only when needed

do not include pthread.h as the locking macro is provided by stdio.h

Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

diff --git a/libc/misc/ttyent/getttyent.c b/libc/misc/ttyent/getttyent.c
index 474f7f0..0441cb6 100644 (file)
--- a/libc/misc/ttyent/getttyent.c
+++ b/libc/misc/ttyent/getttyent.c
@@ -30,12 +30,11 @@
 #include <features.h>
 #include <ttyent.h>
 #include <stdio.h>
-#include <stdio_ext.h>
 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
 #ifdef __UCLIBC_HAS_THREADS__
-# include <pthread.h>
+# include <stdio_ext.h>
 #endif
 
 static char zapchar;