Handy for printing debug strings from hardware.
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
lib/printf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/printf.c b/lib/printf.c
index 3bb9e3d..867eb19 100644
--- a/lib/printf.c
+++ b/lib/printf.c
@@ -104,6 +104,9 @@ int vsnprintf(char *buf, int size, const char *fmt, va_list
va)
case '%':
addchar(&s, '%');
break;
+ case 'c':
+ addchar(&s, va_arg(va, int));
+ break;
case '\0':
--fmt;
break;
--
MST
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