Added -Wall to CFLAGS, cleaned up (all avoidable) warnings.

2 files changed, 3 insertions, 2 deletions

diff --git a/lib/libutil/Makefile b/lib/libutil/Makefile
index 9248ff0..1f05dfd 100644
--- a/lib/libutil/Makefile
+++ b/lib/libutil/Makefile
@@ -3,7 +3,7 @@
 LIB=	util
 SHLIB_MAJOR= 2
 SHLIB_MINOR= 2
-CFLAGS+=-DLIBC_SCCS -I${.CURDIR} -I/sys
+CFLAGS+=-Wall -DLIBC_SCCS -I${.CURDIR} -I/sys
 SRCS=	login.c login_tty.c logout.c logwtmp.c pty.c setproctitle.c \
 	login_cap.c login_class.c login_auth.c login_times.c login_ok.c
 MAN3+=	login.3 login_tty.3 logout.3 logwtmp.3 pty.3 setproctitle.3 \
diff --git a/lib/libutil/login_auth.c b/lib/libutil/login_auth.c
index e54a5dc..a625b65 100644
--- a/lib/libutil/login_auth.c
+++ b/lib/libutil/login_auth.c
@@ -75,7 +75,6 @@ static void
 free_auth_info(void)
 {
   int i;
-  char *ptr;
 
   auth_info.reject = 0;
   auth_info.auths = 0;
@@ -285,6 +284,7 @@ auth_env(void)
     }
     setenv(nam, ptr, 1);
   }
+  return 0;
 }
 
 
@@ -327,6 +327,7 @@ auth_rmfiles(void)
     free(auth_info.files[i]);
     auth_info.files[i] = NULL;
   }
+  return 0;
 }