From ed1fcdcac0b9388b4e50f5e4ca2d5cd963f1ef27 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Thu, 29 Dec 2016 15:24:38 +0000
Subject: [PATCH] Bugfix: Detect genbuild.sh in repo correctly

---
 share/genbuild.sh | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/share/genbuild.sh b/share/genbuild.sh
index 2a7c5c888f..7db5455f63 100755
--- a/share/genbuild.sh
+++ b/share/genbuild.sh
@@ -13,9 +13,13 @@ else
     exit 1
 fi
 
+git_check_in_repo() {
+    ! { git status --porcelain -uall --ignored "$@" 2>/dev/null || echo '??'; } | grep -q '?'
+}
+
 DESC=""
 SUFFIX=""
-if [ "${BITCOIN_GENBUILD_NO_GIT}" != "1" -a -e "$(which git 2>/dev/null)" -a "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" -a "$(git status --porcelain -u no --ignored "$0" | cut -b1)" != "?" ]; then
+if [ "${BITCOIN_GENBUILD_NO_GIT}" != "1" -a -e "$(which git 2>/dev/null)" -a "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ] && git_check_in_repo share/genbuild.sh; then
     # clean 'dirty' status of touched files that haven't been modified
     git diff >/dev/null 2>/dev/null