Fix expr usage for FreeBSD
Some implementations of "expr" (e.g. FreeBSD's) fail, if an argument starts with a dash. Signed-off-by: Dennis Stosberg <dennis@stosberg.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
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@ -97,7 +97,7 @@ while case "$#" in 0) break;; esac
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do
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case "$1" in
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-d=*|--d=*|--do=*|--dot=*|--dote=*|--dotes=*|--dotest=*)
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dotest=`expr "$1" : '-[^=]*=\(.*\)'`; shift ;;
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dotest=`expr "z$1" : 'z-[^=]*=\(.*\)'`; shift ;;
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-d|--d|--do|--dot|--dote|--dotes|--dotest)
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case "$#" in 1) usage ;; esac; shift
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dotest="$1"; shift;;
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@ -133,7 +133,7 @@ while
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*,--reference)
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shift; reference="$1" ;;
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*,--reference=*)
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reference=`expr "$1" : '--reference=\(.*\)'` ;;
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reference=`expr "z$1" : 'z--reference=\(.*\)'` ;;
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*,-o|*,--or|*,--ori|*,--orig|*,--origi|*,--origin)
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case "$2" in
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'')
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@ -223,13 +223,13 @@ do
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-F*|-f*)
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no_edit=t
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log_given=t$log_given
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logfile=`expr "$1" : '-[Ff]\(.*\)'`
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logfile=`expr "z$1" : 'z-[Ff]\(.*\)'`
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shift
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;;
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--F=*|--f=*|--fi=*|--fil=*|--file=*)
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no_edit=t
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log_given=t$log_given
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logfile=`expr "$1" : '-[^=]*=\(.*\)'`
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logfile=`expr "z$1" : 'z-[^=]*=\(.*\)'`
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shift
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;;
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-a|--a|--al|--all)
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@ -237,7 +237,7 @@ do
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shift
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;;
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--au=*|--aut=*|--auth=*|--autho=*|--author=*)
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force_author=`expr "$1" : '-[^=]*=\(.*\)'`
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force_author=`expr "z$1" : 'z-[^=]*=\(.*\)'`
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shift
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;;
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--au|--aut|--auth|--autho|--author)
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@ -277,11 +277,11 @@ $1"
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log_given=m$log_given
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if test "$log_message" = ''
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then
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log_message=`expr "$1" : '-m\(.*\)'`
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log_message=`expr "z$1" : 'z-m\(.*\)'`
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else
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log_message="$log_message
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`expr "$1" : '-m\(.*\)'`"
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`expr "z$1" : 'z-m\(.*\)'`"
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fi
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no_edit=t
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shift
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@ -290,11 +290,11 @@ $1"
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log_given=m$log_given
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if test "$log_message" = ''
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then
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log_message=`expr "$1" : '-[^=]*=\(.*\)'`
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log_message=`expr "z$1" : 'z-[^=]*=\(.*\)'`
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else
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log_message="$log_message
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`expr "$1" : '-[^=]*=\(.*\)'`"
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`expr "z$1" : 'zq-[^=]*=\(.*\)'`"
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fi
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no_edit=t
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shift
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@ -321,7 +321,7 @@ $1"
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--reedit-me=*|--reedit-mes=*|--reedit-mess=*|--reedit-messa=*|\
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--reedit-messag=*|--reedit-message=*)
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log_given=t$log_given
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use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
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use_commit=`expr "z$1" : 'z-[^=]*=\(.*\)'`
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no_edit=
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shift
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;;
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@ -346,7 +346,7 @@ $1"
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--reuse-mes=*|--reuse-mess=*|--reuse-messa=*|--reuse-messag=*|\
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--reuse-message=*)
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log_given=t$log_given
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use_commit=`expr "$1" : '-[^=]*=\(.*\)'`
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use_commit=`expr "z$1" : 'z-[^=]*=\(.*\)'`
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no_edit=t
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shift
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;;
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@ -103,7 +103,7 @@ do
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-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
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case "$#,$1" in
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*,*=*)
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strategy=`expr "$1" : '-[^=]*=\(.*\)'` ;;
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strategy=`expr "z$1" : 'z-[^=]*=\(.*\)'` ;;
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1,*)
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usage ;;
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*)
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@ -24,7 +24,7 @@ do
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-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
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case "$#,$1" in
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*,*=*)
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strategy=`expr "$1" : '-[^=]*=\(.*\)'` ;;
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strategy=`expr "z$1" : 'z-[^=]*=\(.*\)'` ;;
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1,*)
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usage ;;
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*)
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@ -9,7 +9,7 @@ while case "$#" in 0) break;; esac
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do
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case "$1" in
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--au=*|--aut=*|--auth=*|--autho=*|--author=*)
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quilt_author=$(expr "$1" : '-[^=]*\(.*\)')
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quilt_author=$(expr "z$1" : 'z-[^=]*\(.*\)')
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shift
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;;
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@ -26,7 +26,7 @@ do
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;;
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--pa=*|--pat=*|--patc=*|--patch=*|--patche=*|--patches=*)
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QUILT_PATCHES=$(expr "$1" : '-[^=]*\(.*\)')
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QUILT_PATCHES=$(expr "z$1" : 'z-[^=]*\(.*\)')
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shift
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;;
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@ -179,7 +179,7 @@ do
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-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
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case "$#,$1" in
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*,*=*)
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strategy=`expr "$1" : '-[^=]*=\(.*\)'` ;;
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strategy=`expr "z$1" : 'z-[^=]*=\(.*\)'` ;;
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1,*)
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usage ;;
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*)
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