1 files changed, 1 insertions, 1 deletions
diff --git a/setup.c b/setup.c
index 43cd3f94e..2c7b5cb20 100644
--- a/setup.c
+++ b/setup.c
@@ -59,7 +59,7 @@ const char *prefix_path(const char *prefix, int len, const char *path)
 const char *prefix_filename(const char *pfx, int pfx_len, const char *arg)
 {
 	static char path[PATH_MAX];
-	if (!pfx || !*pfx || arg[0] == '/')
+	if (!pfx || !*pfx || is_absolute_path(arg))
 		return arg;
 	memcpy(path, pfx, pfx_len);
 	strcpy(path + pfx_len, arg);