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-rw-r--r--src/input.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/input.h b/src/input.h
index 7675653..1ed9ddf 100644
--- a/src/input.h
+++ b/src/input.h
@@ -64,4 +64,5 @@ void popfile(void);
 void popallfiles(void);
 void closescript(void);
 
-#define pgetc_macro()	(--parsenleft >= 0? *parsenextc++ : preadbuffer())
+#define pgetc_macro() \
+	(--parsenleft >= 0 ? (signed char)*parsenextc++ : preadbuffer())