silence GCC

Signed-off-by: Thorsten Glaser <tg@mirbsd.org>

diff --git a/libc/stdio/_scanf.c b/libc/stdio/_scanf.c
index 6ecb3cb..9c00eb7 100644 (file)
--- a/libc/stdio/_scanf.c
+++ b/libc/stdio/_scanf.c
@@ -1144,7 +1144,7 @@ int VFSCANF (FILE *__restrict fp, const Wchar *__restrict format, va_list arg)
        unsigned char buf[MAX_DIGITS+2];
 #ifdef L_vfscanf
        unsigned char scanset[UCHAR_MAX + 1];
-       unsigned char invert;           /* Careful!  Meaning changes. */
+       unsigned char invert = 0;       /* Careful!  Meaning changes. */
 #endif /* L_vfscanf */
        unsigned char fail;
        unsigned char zero_conversions = 1;