grepc: bugfix

SC2068: Double quote array expansions to avoid re-splitting elements.

Reported-by: shellcheck(1)
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

diff --git a/bin/grepc b/bin/grepc
index fad90bf4cbb1f7c13aa8dcadf3318077d1acea06..9b6e033cd18c1eb2cde65bdeb0dac36aa2657446 100755 (executable)
--- a/bin/grepc
+++ b/bin/grepc
@@ -493,7 +493,7 @@ main()
 {
        files="$(mktemp -t 'grepc.XXXXXX')";
 
-       grepc_parse_cmd $@;
+       grepc_parse_cmd "$@";
        grepc_find_files "$identifier" >"$files";
        grepc_search "$identifier" \
        | if [ -n "$lflag" ]; then
@@ -505,4 +505,4 @@ main()
 }
 
 
-main $@;
+main "$@";