(main): Declare to be of type int, not void.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/env.c b/src/env.c
index 2f5534d31..8048015b2 100644
--- a/src/env.c
+++ b/src/env.c
@@ -110,7 +110,7 @@ static struct option const longopts[] =
   {NULL, 0, NULL, 0}
 };
 
-void
+int
 main (register int argc, register char **argv, char **envp)
 {
   char *dummy_environ[1];