1 files changed, 1 insertions, 0 deletions

diff --git a/coreutils/sort.c b/coreutils/sort.c
index 29cadf5f6..e2c7b1dbf 100644
--- a/coreutils/sort.c
+++ b/coreutils/sort.c
@@ -271,6 +271,7 @@ static unsigned str2u(char **str)
 }
 #endif
 
+int sort_main(int argc, char **argv);
 int sort_main(int argc, char **argv)
 {
         FILE *fp, *outfile = stdout;