src/bin/grepc: Handle errors

Signed-off-by: Alejandro Colomar <alx@kernel.org>

diff --git a/src/bin/grepc b/src/bin/grepc
index dea993a75aacef7fe7e71ad865272bbb322c7649..06766117d3330d8047ab9f6a344efd584aefa0ed 100755 (executable)
--- a/src/bin/grepc
+++ b/src/bin/grepc
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -uo pipefail;
+
 
 # Defaults:
 A='';