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-rw-r--r--coreutils/df.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/df.c b/coreutils/df.c
index 1f5e4b09e..9f8770fe6 100644
--- a/coreutils/df.c
+++ b/coreutils/df.c
@@ -31,7 +31,7 @@
extern const char mtab_file[]; /* Defined in utility.c */
#ifdef BB_FEATURE_HUMAN_READABLE
-unsigned long disp_hr = KILOBYTE;
+static unsigned long disp_hr = KILOBYTE;
#endif
static int df(char *device, const char *mountPoint)