configure: don't try to remove phony target.

* configure: there is no need to 'rm -f conftest.yacc' before
requesting that target, because it's correctly marked as
a phony target.  Even if a file by that name exists, make will
execute the rule.

1 files changed, 0 insertions, 1 deletions

diff --git a/configure b/configure
index a070755d..1e36572f 100755
--- a/configure
+++ b/configure
@@ -1593,7 +1593,6 @@ printf '"%s"\n' "$lexname"
 printf "Checking for yacc program ... "
 
 if [ -z "$yacc_given" -a -z "$yaccname_given" ] ; then
-  rm -f conftest.yacc
   for yaccname in '$(YACC)' "yacc" "byacc" "bison -y" "" ; do
     yaccpath=$($make yaccname="$yaccname" conftest.yacc)
     if command -v $yaccpath > /dev/null ; then