1 files changed, 7 insertions, 8 deletions
diff --git a/src/tsar.c b/src/tsar.c
index b84c252..f2fbcc3 100644
--- a/src/tsar.c
+++ b/src/tsar.c
@@ -34,14 +34,13 @@ void die(const char* fmt, ...) {
 
   exit(err_code);
 }
-
-int utf8_strlen(const char *s) {
-    int len = 0;
-    while (*s) {
-        if ((*s & 0xC0) != 0x80) len++;
-        s++;
-    }
-    return len;
+size_t utf8_strlen(const char *s) {
+  size_t len = 0;
+  while (*s) {
+    if ((*s & 0xC0) != 0x80) len++;
+    s++;
+  }
+  return len;
 }
 
 void load_font(const char* font_name) {