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Shell utilities: Guard against expr' magic tokens.

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Some words, e.g., `match', are special to expr(1), and cause strange
parsing effects.  Track down all uses of expr and mangle the arguments
so that this isn't a problem.

Signed-off-by: Mark Wooding <mdw@distorted.org.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Mark Wooding
2006-04-13 22:01:24 +00:00
committed by Junio C Hamano
parent 2283645b85
commit f327dbced2
9 changed files with 30 additions and 30 deletions
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4
git-commit.sh
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@ -549,8 +549,8 @@ fi >>"$GIT_DIR"/COMMIT_EDITMSG
# Author
if test '' != "$force_author"
then
GIT_AUTHOR_NAME=`expr "$force_author" : '\(.*[^ ]\) *<.*'` &&
GIT_AUTHOR_EMAIL=`expr "$force_author" : '.*\(<.*\)'` &&
GIT_AUTHOR_NAME=`expr "z$force_author" : 'z\(.*[^ ]\) *<.*'` &&
GIT_AUTHOR_EMAIL=`expr "z$force_author" : '.*\(<.*\)'` &&
test '' != "$GIT_AUTHOR_NAME" &&
test '' != "$GIT_AUTHOR_EMAIL" ||
die "malformatted --author parameter"