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Diffstat (limited to 'include/serial.h')
-rw-r--r--include/serial.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/serial.h b/include/serial.h
index a7da91c..7587d74 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -5,4 +5,4 @@
int serial_init(void);
uint8_t serial_in(void);
void serial_out(uint8_t ch);
-void serial_out_str(char *str);
+void serial_out_str(const char *str);