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-rw-r--r--libc/misc/regex/regex_old.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/misc/regex/regex_old.c b/libc/misc/regex/regex_old.c
index 770392858..57b97ae68 100644
--- a/libc/misc/regex/regex_old.c
+++ b/libc/misc/regex/regex_old.c
@@ -798,7 +798,7 @@ PREFIX(extract_number_and_incr) (destination, source)
/* It is useful to test things that ``must'' be true when debugging. */
# include <assert.h>
-static int debug;
+static smallint debug;
# define DEBUG_STATEMENT(e) e
# define DEBUG_PRINT1(x) if (debug) printf (x)