Use a syntax that Make likes

diff --git a/Makefile b/Makefile
index 7c9133fc215423086642cb0c70039d11feed5cc9..43960200f1edbe630eb8144a78308eeaabb231ca 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ SUBLEVEL = 27
 EXTRAVERSION = .10
 NAME = Trembling Tortoise
 
-EXTRAVERSION = $(EXTRAVERSION)-zb5s
+EXTRAVERSION := $(EXTRAVERSION)-zb5s
 
 # *DOCUMENTATION*
 # To see a list of typical targets execute "make help"