t5601: add more test cases for IPV6

diff --git a/t/lib-cvs.sh b/t/lib-cvs.sh
index 5076718916388d6abf483220cd35f9f61394abc4..9b2bcfb1b0e38ec75e4d6d772e530a69eaaad874 100644 (file)
--- a/t/lib-cvs.sh
+++ b/t/lib-cvs.sh
@@ -13,7 +13,7 @@ fi
 CVS="cvs -f"
 export CVS
 
-cvsps_version=`cvsps -h 2>&1 | sed -ne 's/cvsps version //p'`
+cvsps_version=$(cvsps -h 2>&1 | sed -ne 's/cvsps version //p')
 case "$cvsps_version" in
 2.1 | 2.2*)
        ;;