t/Makefile: Use $(sort ...) explicitly where needed

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index c3435b0c4f00e873dc019cf8224543943cf0452f..a04c8f32b767d757066526fc4f4685df812f3825 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.7.8-rc2
+DEF_VER=v1.7.8
 
 LF='
 '