Add ABI compatability aliases.

GNU used several extensions that were incompatible with C99 and POSIX,
so they used alternate names for the standard functions.

The result is that we need these to run standards-conformant programs
that were linked with glibc.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/stdio/vwscanf.c b/src/stdio/vwscanf.c
index 9297cf0d..63c9cce1 100644
--- a/src/stdio/vwscanf.c
+++ b/src/stdio/vwscanf.c
@@ -1,8 +1,11 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <wchar.h>
+#include "libc.h"
 
 int vwscanf(const wchar_t *restrict fmt, va_list ap)
 {
 	return vfwscanf(stdin, fmt, ap);
 }
+
+weak_alias(vwscanf,__isoc99_vwscanf);