common: rename getc() to getchar()

The sandbox is built with the SDL2 library with invokes the X11 library
which in turn calls getc(). But getc() in glibc is defined as

    int getc(FILE *)

This does not match our definition.

    int getc(void)

The sandbox crashes when called with parameter -l.

Rename our library symbol getc() to getchar().

Signed-off-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/api/api.c b/api/api.c
index c7f5db776af..493b77f8094 100644
--- a/api/api.c
+++ b/api/api.c
@@ -57,7 +57,7 @@ static int API_getc(va_list ap)
 	if ((c = (int *)va_arg(ap, uintptr_t)) == NULL)
 		return API_EINVAL;
 
-	*c = getc();
+	*c = getchar();
 	return 0;
 }