From a37f4230fddb7e1d687a174ab06257b08d2b0fce Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Dec 25 2018 10:39:38 +0000
Subject: build system: version.sh: silence git errors with a non-git source tree.


---

diff --git a/sysinfo/version.sh b/sysinfo/version.sh
index 6cbdc12..f510a32 100755
--- a/sysinfo/version.sh
+++ b/sysinfo/version.sh
@@ -53,8 +53,8 @@ fi
 
 cd "$srcdir"
 
-gitver=$(git rev-parse --verify HEAD 2>/dev/null) || gitver="unknown"
-cvdate=$(git show -s --format=%ci $gitver)        || cvdate=$(date)
+gitver=$(git rev-parse --verify HEAD      2>/dev/null) || gitver="unknown"
+cvdate=$(git show -s --format=%ci $gitver 2>/dev/null) || cvdate=$(date)
 
 vmacro=$(printf '%s' "$prefix"'_GIT_VERSION' | tr '[:lower:]' '[:upper:]')
 dmacro=$(printf '%s' "$prefix"'_GIT_DATE   ' | tr '[:lower:]' '[:upper:]')