1 files changed, 4 insertions, 4 deletions
diff --git a/ratio.c b/ratio.c
index 3bb5ef3..bf428ec 100644
--- a/ratio.c
+++ b/ratio.c
@@ -135,14 +135,14 @@ double to_double(rational r){
 	return i*((double)r.n)/((double)r.d);
 }
 
-bool to_string(char* s, rational r){
+int to_string(char* s, rational r){
 	double f = to_double(r);
 	sprintf(s,"%llu / %llu = %f… +/- %6.1e",r.n,r.d,f,f*DBL_EPSILON);
-	return true;
+	return 0;
 }
 
-bool root_to_string(char* s, rational r, unsigned int p){
+int root_to_string(char* s, rational r, unsigned int p){
 	double f = pow(to_double(r),1.0/p);
 	sprintf(s,"(%llu / %llu)^1/%i = %f… +/- %6.1e",r.n,r.d,p,f,2*DBL_EPSILON*f);
-	return true;
+	return 0;
 }