gitweb: Protect escaping functions against calling on undef

diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN
index a7d8c63427c91fa7c033bbf7dc5150e0e292bf25..a668143d7a42dd6323d73b9acee62ac7a992f7ea 100755 (executable)
--- a/GIT-VERSION-GEN
+++ b/GIT-VERSION-GEN
@@ -1,7 +1,7 @@
 #!/bin/sh
 
 GVF=GIT-VERSION-FILE
-DEF_VER=v1.6.6.GIT
+DEF_VER=v1.7.0.GIT
 
 LF='
 '