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authorMike Frysinger <vapier@gentoo.org>2011-11-10 21:46:08 -0500
committerMike Frysinger <vapier@gentoo.org>2011-11-19 02:25:36 -0500
commitef1ff1b4f29762d1caf83dc2b65ccfc7cb96e140 (patch)
treef1ebb65eec6eb156a0fba737bcd5386af2a9ebfe /src
parent0510c473d4cd9097401e3a7bc236b0121977b81d (diff)
make shell math operations style more succulent
Convert the style: var=$((${var} + 1)) to: : $(( var += 1 )) The latter is easier to read imo. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'src')
-rwxr-xr-xsrc/test/runtests.sh6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/test/runtests.sh b/src/test/runtests.sh
index 4731bd7e..a4b3f189 100755
--- a/src/test/runtests.sh
+++ b/src/test/runtests.sh
@@ -15,7 +15,7 @@ checkit() {
echo "$@" | tr ' ' '\n' > ${base}.out
diff -u ${base}.list ${base}.out
eend $?
- ret=$(($ret + $?))
+ : $(( ret += $? ))
}
ret=0
@@ -65,7 +65,7 @@ readelf -Wr $(grep -l '#include[[:space:]]"librc\.h"' ${librc_srcdir}/*.c | sed
syms=$(diff -u librc.funcs.hidden.list librc.funcs.hidden.out | sed -n '/^+[^+]/s:^+::p')
[ -z "${syms}" ]
eend $? "Missing hidden defs:"$'\n'"${syms}"
-ret=$(($ret + $?))
+: $(( ret += $? ))
ebegin "Checking trailing whitespace in code"
# XXX: Should we check man pages too ?
@@ -118,7 +118,7 @@ for u in units/*; do
ebegin "$(basename "${u}")"
./"${u}"
eend $?
- ret=$(($ret + $?))
+ : $(( ret += $? ))
done
exit ${ret}