1 files changed, 9 insertions, 0 deletions
diff --git a/src/util.c b/src/util.c
index 99a70c5..e681ca0 100644
--- a/src/util.c
+++ b/src/util.c
@@ -57,3 +57,12 @@ void all_upper(char *s)
         s++;
     }
 }
+
+void all_lower(char *s)
+{
+    while(*s)
+    {
+        *s = tolower(*s);
+        s++;
+    }
+}