1 files changed, 0 insertions, 7 deletions
diff --git a/src/utils.h b/src/utils.h
index 049e583..2f36034 100644
--- a/src/utils.h
+++ b/src/utils.h
@@ -2,13 +2,6 @@
 #define UTILS_H
 
 /**
- * Returns whether or not a string is a number.
- *
- * @param str A string
- */
-int is_number(char *str);
-
-/**
  * Safely allocates memory to the heap.
  *
  * @param amount The amount of memory to allocate