scripts: coccicheck: use "grep -E" instead of "egrep"

The latest version of grep claims that egrep is now obsolete so the build
now contains warnings that look like:
        egrep: warning: egrep is obsolescent; using grep -E
fix this up by moving the vdso Makefile to use "grep -E" instead.

Cc: Julia Lawall <[email protected]>
Cc: Nicolas Palix <[email protected]>
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

diff --git a/scripts/coccicheck b/scripts/coccicheck
index caba0bff6da7ed2937237765a3241b77c9be8c22..2956fce8fa4fc82fd941e7785e742d526ad142c2 100755 (executable)
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -47,7 +47,7 @@ FLAGS="--very-quiet"
 # inspected there.
 #
 # --profile will not output if --very-quiet is used, so avoid it.
-echo $SPFLAGS | egrep -e "--profile|--show-trying" 2>&1 > /dev/null
+echo $SPFLAGS | grep -E -e "--profile|--show-trying" 2>&1 > /dev/null
 if [ $? -eq 0 ]; then
        FLAGS="--quiet"
 fi