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-rw-r--r--pretty.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/pretty.c b/pretty.c
index b2ee7fe..d493cad 100644
--- a/pretty.c
+++ b/pretty.c
@@ -83,7 +83,7 @@ static int get_one_line(const char *msg)
}
/* High bit set, or ISO-2022-INT */
-int non_ascii(int ch)
+static int non_ascii(int ch)
{
return !isascii(ch) || ch == '\033';
}