configure.ac: Redirect grep stdout, stderr to /dev/null instead of grep -q.

	libjava:
	* configure.ac: Redirect grep stdout, stderr to /dev/null instead
	of grep -q.
	Use -- instead of grep -e.
	* configure: Regenerate.

	gcc:
	* configure.ac (gcc_cv_as_ld_jalr_reloc): Redirect grep stdout,
	stderr to /dev/null instead of grep -q.
	* configure: Regenerate.

	contrib:
	* dg-extract-results.sh: Redirect grep output to /dev/null instead
	of grep -q.

From-SVN: r159840

1 files changed, 2 insertions, 2 deletions

diff --git a/contrib/dg-extract-results.sh b/contrib/dg-extract-results.sh
index 0ad85cb7aa2..be7d47b1ec5 100755
--- a/contrib/dg-extract-results.sh
+++ b/contrib/dg-extract-results.sh
@@ -224,7 +224,7 @@ else
   VARIANTS=""
   for VAR in $VARS
   do
-    grep -q "Running target $VAR" $SUM_FILES && VARIANTS="$VARIANTS $VAR"
+    grep "Running target $VAR" $SUM_FILES > /dev/null && VARIANTS="$VARIANTS $VAR"
   done
 fi
 
@@ -418,6 +418,6 @@ cat ${TMP}/var-* | $AWK -f $TOTAL_AWK
 # This is ugly, but if there's version output from the compiler under test
 # at the end of the file, we want it.  The other thing that might be there
 # is the final summary counts.
-tail -2 $FIRST_SUM | grep -q '^#' || tail -2 $FIRST_SUM
+tail -2 $FIRST_SUM | grep '^#' > /dev/null || tail -2 $FIRST_SUM
 
 exit 0