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/wscanf.c b/src/stdio/wscanf.c
index a207cc1b..80412252 100644
--- a/src/stdio/wscanf.c
+++ b/src/stdio/wscanf.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <wchar.h>
+#include "libc.h"
 
 int wscanf(const wchar_t *restrict fmt, ...)
 {
@@ -11,3 +12,5 @@ int wscanf(const wchar_t *restrict fmt, ...)
 	va_end(ap);
 	return ret;
 }
+
+weak_alias(wscanf,__isoc99_wscanf);