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set -u fallout. #91

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set -u fallout. #91

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16 changes: 8 additions & 8 deletions buildrump.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -98,7 +98,7 @@ diagout ()
else
shift
fi
${DIAGOUT} $*
${DIAGOUT} ${1+"$@"}
}

#
Expand Down Expand Up @@ -240,7 +240,7 @@ cppdefines ()
cpplist="${BUILDRUMP_CPPCACHE}"
else
cpplist=$(${CC} ${EXTRA_CPPFLAGS} ${EXTRA_CFLAGS} \
-E -Wp,-dM "$@" - < /dev/null)
-E -Wp,-dM ${1+"$@"} - < /dev/null)
fi
(
IFS=' '
Expand All @@ -262,7 +262,7 @@ doesitbuild ()
warnflags="-Wmissing-prototypes -Wstrict-prototypes -Wimplicit -Werror"
printf "${theprog}" \
| ${CC} ${warnflags} ${EXTRA_LDFLAGS} ${EXTRA_CFLAGS} \
-x c - -o /dev/null $* > /dev/null 2>&1
-x c - -o /dev/null ${1+"$@"} > /dev/null 2>&1
}

doesitbuild_host ()
Expand All @@ -286,7 +286,7 @@ doesitcxx ()

printf "${theprog}" \
| ${CXX} -Werror ${EXTRA_LDFLAGS} ${EXTRA_CFLAGS} \
-x c++ - -o /dev/null $* > /dev/null 2>&1
-x c++ - -o /dev/null ${1+"$@"} > /dev/null 2>&1
}

checkcheckout ()
Expand Down Expand Up @@ -1473,7 +1473,7 @@ parseargs ()
done
ncmds=0
if [ $# -ne 0 ]; then
for arg in $*; do
for arg in "$@"; do
while true ; do
for cmd in ${allcmds}; do
if [ "${arg}" = "${cmd}" ]; then
Expand Down Expand Up @@ -1582,7 +1582,7 @@ mkmakefile ()
exec 3>&1 1>${makefile}
printf '# GENERATED FILE, MIGHT I SUGGEST NOT EDITING?\n'
printf 'SUBDIR='
for dir in $*; do
for dir in ${1+"$@"}; do
case ${dir} in
/*)
printf ' %s' ${dir}
Expand All @@ -1604,7 +1604,7 @@ domake ()
mktarget=${1}; shift

[ ! -x ${RUMPMAKE} ] && die "No rumpmake (${RUMPMAKE}). Forgot tools?"
${RUMPMAKE} $* -j ${JNUM} -f ${mkfile} ${mktarget}
${RUMPMAKE} ${1+"$@"} -j ${JNUM} -f ${mkfile} ${mktarget}
[ $? -eq 0 ] || die "make $mkfile $mktarget"
}

Expand All @@ -1623,7 +1623,7 @@ for var in CFLAGS AFLAGS LDFLAGS; do
&& die unset \"${var}\" from environment, use -F instead
done

parseargs "$@"
parseargs ${1+"$@"}

${docheckout} && { ${BRDIR}/checkout.sh ${checkoutstyle} ${SRCDIR} || exit 1; }

Expand Down