1 files changed, 4 insertions, 4 deletions
diff --git a/src/vind.c b/src/vind.c
index f2e7e52..5e5ba90 100644
--- a/src/vind.c
+++ b/src/vind.c
@@ -12,11 +12,11 @@
 
 #include "util/versie.h"
 
-int ftmap = 0;
-int max_depth = -1;
+static int ftmap = 0;
+static int max_depth = -1;
 
-ssize_t min_size = 0;
-ssize_t max_size = SSIZE_MAX;
+static ssize_t min_size = 0;
+static ssize_t max_size = SSIZE_MAX;
 
 static void usage(FILE *f) {
   fprintf(f,