Use [ ] in condition to avoid sub processes in find-debuginfo.sh (#735)

Introduced in commit d0ee451, spotted by covscan.

diff --git a/scripts/find-debuginfo.sh b/scripts/find-debuginfo.sh
index 23286139e695f900f884f8930a94a3f09e9514aa..d75da1108a94e2133a31d4949baed2dc399d85f9 100755 (executable)
--- a/scripts/find-debuginfo.sh
+++ b/scripts/find-debuginfo.sh
@@ -213,7 +213,7 @@ if test -n "$build_id_seed" -a "$no_recompute_build_id" = "true"; then
   exit 2
 fi
 
-if ("$strip_g" = "true") && ("$strip_glibs" = "true"); then
+if [ "$strip_g" = "true" -a "$strip_glibs" = "true" ]; then
   echo >&2 "*** ERROR: -g  and --g-libs cannot be used together"
   exit 2
 fi