From: Sean Whitton <spwhitton@spwhitton.name>
Date: Fri, 24 Jul 2020 22:24:54 +0000 (-0700)
Subject: avoid bashism
X-Git-Url: https://git.nutra.tk/v2?a=commitdiff_plain;h=323db9eacf7f984727ca84692b98413fc4c1528d;p=gamesguru%2Fgit-remote-gcrypt.git

avoid bashism

git-remote-gcrypt is POSIX sh.

Signed-off-by: Sean Whitton <spwhitton@spwhitton.name>
---

diff --git a/git-remote-gcrypt b/git-remote-gcrypt
index 3e209e8..0cd4c0e 100755
--- a/git-remote-gcrypt
+++ b/git-remote-gcrypt
@@ -751,7 +751,7 @@ do_push()
 
 	while IFS=: read -r src_ dst_ # << +src:dst
 	do
-		if [ "+" != "${src_:0:1}" ]
+		if [ $(echo "$src_" | cut -c1) != + ]
 		then
 			force_passed=false
 		fi