rewrite popen to use posix_spawn instead of fragile vfork hacks

[musl] / src / stdio / getwc.c

diff --git a/src/stdio/getwc.c b/src/stdio/getwc.c
index a2818bc..a5008f0 100644 (file)
--- a/src/stdio/getwc.c
+++ b/src/stdio/getwc.c
@@ -1,4 +1,5 @@
 #include "stdio_impl.h"
+#include <wchar.h>
 
 wint_t getwc(FILE *f)
 {