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-rw-r--r--analyzer/utils/roman.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/analyzer/utils/roman.c b/analyzer/utils/roman.c
index 4fbe5c0..2086edc 100644
--- a/analyzer/utils/roman.c
+++ b/analyzer/utils/roman.c
@@ -4,7 +4,7 @@
#include "utils/memory.h"
-void to_roman(char *buffer, int number) {
+void to_roman(char *buffer, unsigned int number) {
buffer[0] = '\0';
for (size_t i = 0; i < ARR_LEN(roman_symbols); i++) {
for (size_t j = 0; j < number / roman_symbols[i].num; j++) {