[PATCH] lib: export vsscanf

[Samuel Dionne-Riel]

The function was missing from exports, even though it loooks like the
intent of the implementation in sscanf.c was to have it exported.

Signed-off-by: Samuel Dionne-Riel <samuel at dionne-riel.com>
Cc: Simon Glass <sjg at chromium.org>
---

This is needed for porting an external library to U-Boot, in WIP
changes. It builds with a warning, and does link since the symbol is
present. Though when treating warnings as errors during development, it
becomes an issue.

 include/vsprintf.h | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/include/vsprintf.h b/include/vsprintf.h
index b474630146..8bfafa0d33 100644
--- a/include/vsprintf.h
+++ b/include/vsprintf.h
@@ -307,6 +307,14 @@ char *strmhz(char *buf, unsigned long hz);
  */
 void str_to_upper(const char *in, char *out, size_t len);
 
+/**
+ * vsscanf - Unformat a buffer into a list of arguments
+ * @buf:	input buffer
+ * @fmt:	format of buffer
+ * @args:	arguments
+ */
+int vsscanf(const char *inp, char const *fmt0, va_list ap);
+
 /**
  * sscanf - Unformat a buffer into a list of arguments
  * @buf:	input buffer
-- 
2.34.0



-- 
Samuel Dionne-Riel