The wc command is not in the GNU approved list of Makefile utilities
(https://www.gnu.org/prep/standards/html_node/Utilities-in-Makefiles.html#Utilities-in-Makefiles).
Reviewed-on: https://go-review.googlesource.com/c/144897
From-SVN: r265515
-407a59831ea4fbfe03f0887c40497b73939e7c44
+0a58bd7d820dac8931e8da5b291f19c3c7e6bee3
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
local ndots=""
for tp in $*
do
- s=$(echo $tp | sed -e 's/\.\.z2f/%/g' | sed -e 's/.*%//')
+ s=$(echo "$tp" | sed -e 's/\.\.z2f/%/g' | sed -e 's/.*%//')
# screen out methods (X.Y.Z)
- ndots=$(echo $s | sed -e 's/\./ /g' | wc -w)
- if [ $ndots -ne 2 ]; then
+ if ! expr "$s" : '^[^.]*\.[^.]*$' >/dev/null 2>&1; then
continue
fi
if [ -z "${result}" ]; then