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-rw-r--r--src/roff/troff/input.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/roff/troff/input.cc b/src/roff/troff/input.cc
index d0f86328..459a41ce 100644
--- a/src/roff/troff/input.cc
+++ b/src/roff/troff/input.cc
@@ -108,7 +108,7 @@ static void disable_warning(const char *);
static int escape_char = '\\';
static symbol end_macro_name;
static symbol blank_line_macro_name;
-int compatible_flag = 0;
+static int compatible_flag = 0;
int ascii_output_flag = 0;
int suppress_output_flag = 0;
int is_html = 0;