1 files changed, 5 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c
index 925841c5..a5815018 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -100,3 +100,8 @@ void xstrunescape(const char *in, char *out)
 	}
 	out[k++] = '\0';
 }
+
+int round_pow_2(unsigned int n)
+{
+	return 1UL << fls(n - 1);
+}