1 files changed, 14 insertions, 16 deletions
diff --git a/rand.c b/rand.c
index da450f6..f070fd1 100644
--- a/rand.c
+++ b/rand.c
@@ -3,7 +3,20 @@
 
 #include "balls.h"
 
-static float randFloat(float lo, float hi);
+float
+randFloat(float lo, float hi) {
+	float r, diff;
+	static int isInitialized = 0;
+
+	if (!isInitialized) { /* First call. */
+		srand(time(0));
+		isInitialized = 1;
+	}
+
+	r = (float) rand() / RAND_MAX;
+	diff = hi - lo;
+	return lo + r*diff;
+}
 
 float2
 randPtInRect(Rectangle r) {
@@ -19,18 +32,3 @@ randVec(float xmin, float xmax, float ymin, float ymax) {
 	float2 v = {randFloat(xmin, xmax), randFloat(ymin, ymax)};
 	return v;
 }
-
-static float
-randFloat(float lo, float hi) {
-	float r, diff;
-	static int isInitialized = 0;
-
-	if (!isInitialized) { /* First call. */
-		srand(time(0));
-		isInitialized = 1;
-	}
-
-	r = (float) rand() / RAND_MAX;
-	diff = hi - lo;
-	return lo + r*diff;
-}