2 files changed, 0 insertions, 19 deletions
diff --git a/src/utils.c b/src/utils.c
index da48ef6..760589c 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -4,18 +4,6 @@
 #include <stdlib.h>
 #include <limits.h>
 
-int is_number(char *str)
-{
-	unsigned int length = strlen(str);
-
-	for (unsigned int c = 0; c < length; c++)
-		if (!isdigit(str[c]))
-			return 0;
-
-	return 1;
-}
-
-
 void *malloc_s(unsigned long amount)
 {
 	void *memory = malloc(amount);
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