From 0975d66d2f06603f5e4016440b333aac88e2958a Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Wed, 24 Sep 2008 03:22:58 +0000
Subject: Ok, now all the warnings are gone (except for those coming from nids,
 but that's ok, nids is still in flux, they'll be gone soon).

---
 src/tests/formula.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/tests/formula.cpp')

diff --git a/src/tests/formula.cpp b/src/tests/formula.cpp
index 635d73f..429c306 100644
--- a/src/tests/formula.cpp
+++ b/src/tests/formula.cpp
@@ -9,10 +9,17 @@
 
 int main( int argc, char *argv[] )
 {
+	if( argc < 2 )
+	{
+		printf("usage: %s <formula>\n", argv[0] );
+		return -1;
+	}
 	Bu::Formula<uint32_t> uForm;
 	Bu::Formula<double> dForm;
 
 	printf("u: %s = %u\n", argv[1], uForm.run( argv[1] ) );
 	printf("d: %s = %f\n", argv[1], dForm.run( argv[1] ) );
+
+	return 0;
 }
 
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