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-rw-r--r--display.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/display.h b/display.h
index d3c875a..044af6c 100644
--- a/display.h
+++ b/display.h
@@ -22,4 +22,4 @@
#define PT_COLOR_BRIGHT 7
#define PT_COLOR_BLUE 8
-extern void display_init(void);
+extern int display_init(void);