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-rw-r--r--sort.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sort.c b/sort.c
index 79e629c..9707efa 100644
--- a/sort.c
+++ b/sort.c
@@ -26,12 +26,12 @@
#include <stdlib.h>
#include "busybox.h"
-int compare_ascii(const void *x, const void *y)
+static int compare_ascii(const void *x, const void *y)
{
return strcmp(*(char **)x, *(char **)y);
}
-int compare_numeric(const void *x, const void *y)
+static int compare_numeric(const void *x, const void *y)
{
return atoi(*(char **)x) - atoi(*(char **)y);
}