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authorElia Pinto <gitter.spiros@gmail.com>2014-04-23 06:44:04 -0700
committerJunio C Hamano <gitster@pobox.com>2014-04-23 15:17:03 -0700
commit03db917867bfd27c7a1f8e5b713d7bd7d3f6370e (patch)
tree96fde115748fbb83bb2fd7aa56b3b9a414960863 /t/lib-cvs.sh
parent5a4352024ae71613186730e3a3ab670f43904ad6 (diff)
downloadgit-03db917867bfd27c7a1f8e5b713d7bd7d3f6370e.tar.gz
git-03db917867bfd27c7a1f8e5b713d7bd7d3f6370e.tar.xz
lib-cvs.sh: use the $( ... ) construct for command substitution
The Git CodingGuidelines prefer the $(...) construct for command substitution instead of using the backquotes `...`. The backquoted form is the traditional method for command substitution, and is supported by POSIX. However, all but the simplest uses become complicated quickly. In particular, embedded command substitutions and/or the use of double quotes require careful escaping with the backslash character. The patch was generated by: for _f in $(find . -name "*.sh") do sed -i 's@`\(.*\)`@$(\1)@g' ${_f} done and then carefully proof-read. Signed-off-by: Elia Pinto <gitter.spiros@gmail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/lib-cvs.sh')
-rw-r--r--t/lib-cvs.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/lib-cvs.sh b/t/lib-cvs.sh
index 507671891..9b2bcfb1b 100644
--- a/t/lib-cvs.sh
+++ b/t/lib-cvs.sh
@@ -13,7 +13,7 @@ fi
CVS="cvs -f"
export CVS
-cvsps_version=`cvsps -h 2>&1 | sed -ne 's/cvsps version //p'`
+cvsps_version=$(cvsps -h 2>&1 | sed -ne 's/cvsps version //p')
case "$cvsps_version" in
2.1 | 2.2*)
;;