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-rw-r--r--libbb/compare_string_array.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/libbb/compare_string_array.c b/libbb/compare_string_array.c
index e4191e35a..529d29495 100644
--- a/libbb/compare_string_array.c
+++ b/libbb/compare_string_array.c
@@ -17,8 +17,7 @@
#include <string.h>
/* returns the array number of the string */
-extern int
-compare_string_array(const char * const string_array[], const char *key)
+int compare_string_array(const char * const string_array[], const char *key)
{
int i;