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-rw-r--r--src/core/ao_stdio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/core/ao_stdio.c b/src/core/ao_stdio.c
index 4a832487..1748dfe8 100644
--- a/src/core/ao_stdio.c
+++ b/src/core/ao_stdio.c
@@ -98,7 +98,7 @@ __xdata uint8_t ao_stdin_ready;
char
getchar(void) __reentrant
{
- char c;
+ int c;
ao_arch_critical(
int8_t stdio = ao_cur_stdio;