grep: add clap and regex dev dependencies to grep

These are (or will be) used in grep's examples.

1 files changed, 6 insertions, 0 deletions

diff --git a/grep/Cargo.toml b/grep/Cargo.toml
index c8027ff8..5d3a00dd 100644
--- a/grep/Cargo.toml
+++ b/grep/Cargo.toml
@@ -22,9 +22,15 @@ grep-searcher = { version = "0.1.0", path = "../grep-searcher" }
 
 [dev-dependencies]
 atty = "0.2.11"
+regex = "1"
 termcolor = "1"
 walkdir = "2.2.2"
 
+[dev-dependencies.clap]
+version = "2.32.0"
+default-features = false
+features = ["suggestions"]
+
 [features]
 avx-accel = ["grep-searcher/avx-accel"]
 simd-accel = ["grep-searcher/simd-accel"]