1 files changed, 1 insertions, 1 deletions
diff --git a/src/uniq.c b/src/uniq.c
index 2ba1aa403..90265e410 100644
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -272,7 +272,7 @@ check_file (const char *infile, const char *outfile)
   free (lb2.buffer);
 }
 
-void
+int
 main (int argc, char **argv)
 {
   int optc;