From 67bcfe4cf1874a8571255a9612da75c5c9d1afde Mon Sep 17 00:00:00 2001
From: Ulrich Müller <ulm@gentoo.org>
Date: Wed, 1 Jun 2016 21:49:21 +0200
Subject: Make configure test for git more robust.

* configure.ac: Make testing for git repository more robust.
---
 ChangeLog    | 2 ++
 configure.ac | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index c166ad0..087baae 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2016-06-01  Ulrich Müller  <ulm@gentoo.org>
 
+	* configure.ac: Make testing for git repository more robust.
+
 	* configure.ac: Where possible, use AC_CHECK_PROGS instead of
 	AC_PATH_PROGS, in order to avoid absolute paths, bug 122260.
 	* libs/core.bash.in (sed):
diff --git a/configure.ac b/configure.ac
index 6fce662..9a72546 100644
--- a/configure.ac
+++ b/configure.ac
@@ -73,7 +73,7 @@ AC_SUBST(EPREFIX)
 AC_MSG_CHECKING([whether building from git])
 EXTRAVERSION=""
 eselect_git_dir=${GIT_DIR:-${srcdir}/.git}
-if test -d "${eselect_git_dir}"; then
+if GIT_DIR="${eselect_git_dir}" git rev-parse >/dev/null 2>&1; then
     COMMIT=`GIT_DIR="${eselect_git_dir}" git describe --long --always HEAD`
     if test x$COMMIT != x; then
         EXTRAVERSION=", git commit $COMMIT"
-- 
cgit v1.2.3-65-gdbad