1 files changed, 4 insertions, 4 deletions
diff --git a/src/auxiliaryFunctions/sign/dsigns.c b/src/auxiliaryFunctions/sign/dsigns.c
index 0715d537..66bd2669 100644
--- a/src/auxiliaryFunctions/sign/dsigns.c
+++ b/src/auxiliaryFunctions/sign/dsigns.c
@@ -12,13 +12,13 @@
 
 #include "sign.h"
 
-int dsigns(double num) {
+double dsigns(double num) {
   if (num > 0) {
-    return 1;
+    return 1.0;
   }
   if (num < 0) {
-    return -1;
+    return -1.0;
   }
   /* num == 0 */
-  return 0;
+  return 0.0;
 }