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-rw-r--r--coreutils/cmp.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/coreutils/cmp.c b/coreutils/cmp.c
index 71007eac1..0aebd4b4d 100644
--- a/coreutils/cmp.c
+++ b/coreutils/cmp.c
@@ -42,6 +42,7 @@ static const char opt_chars[] = "sl";
#define CMP_OPT_s (1<<0)
#define CMP_OPT_l (1<<1)
+int cmp_main(int argc, char **argv);
int cmp_main(int argc, char **argv)
{
FILE *fp1, *fp2, *outfile = stdout;