From fe3e5495fde669fd4465c36930fdc4f72c49d3b2 Mon Sep 17 00:00:00 2001
From: Dan Buch <daniel.buch@gmail.com>
Date: Fri, 15 Apr 2016 11:44:36 -0400
Subject: [PATCH] List exercises better-er

---
 lcthw-remnants-2/list-exercises | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/lcthw-remnants-2/list-exercises b/lcthw-remnants-2/list-exercises
index 52f7d9a..230d80b 100755
--- a/lcthw-remnants-2/list-exercises
+++ b/lcthw-remnants-2/list-exercises
@@ -1,5 +1,3 @@
 #!/usr/bin/env bash
 
-for f in ex*.c ; do
-  echo "${f/.c/}"
-done
+grep -lE '^int main' *.c | sed 's/\.c//'