grep: Simplify lambda signature for readability

Those 'optional' arguments are always supplied anyway. Making them
compulsory means there's one thing fewer to keep track of.

1 files changed, 1 insertions, 1 deletions

diff --git a/Userland/Utilities/grep.cpp b/Userland/Utilities/grep.cpp
index e3a1a729e0..91de6dc2f0 100644
--- a/Userland/Utilities/grep.cpp
+++ b/Userland/Utilities/grep.cpp
@@ -129,7 +129,7 @@ int main(int argc, char** argv)
             return 1;
         }
 
-        auto matches = [&](StringView str, StringView filename = "", bool print_filename = false, bool is_binary = false) {
+        auto matches = [&](StringView str, StringView filename, bool print_filename, bool is_binary) {
             size_t last_printed_char_pos { 0 };
             if (is_binary && binary_mode == BinaryFileMode::Skip)
                 return false;