From 485bbdfda8723722fbd2b39fe15a852ef5a99703 Mon Sep 17 00:00:00 2001
From: Adam Porter <adam@alphapapa.net>
Date: Mon, 23 Nov 2020 02:03:48 -0600
Subject: [PATCH] Meta: Upgrade makem.sh, Makefile, test.yml

---
 .github/workflows/test.yml | 2 +-
 Makefile                   | 2 +-
 makem.sh                   | 7 ++++---
 3 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0b274ed5..d5ec8ccd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,7 +1,7 @@
 # * test.yml --- Test Emacs packages using makem.sh on GitHub Actions
 
 # URL: https://github.com/alphapapa/makem.sh
-# Version: 0.2
+# Version: 0.2.1
 
 # * Commentary:
 
diff --git a/Makefile b/Makefile
index 68906e93..4abfce94 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # * makem.sh/Makefile --- Script to aid building and testing Emacs Lisp packages
 
 # URL: https://github.com/alphapapa/makem.sh
-# Version: 0.2
+# Version: 0.2.1
 
 # * Arguments
 
diff --git a/makem.sh b/makem.sh
index 2d710a3b..0cc3cbcc 100755
--- a/makem.sh
+++ b/makem.sh
@@ -3,7 +3,7 @@
 # * makem.sh --- Script to aid building and testing Emacs Lisp packages
 
 # URL: https://github.com/alphapapa/makem.sh
-# Version: 0.2
+# Version: 0.2.1
 
 # * Commentary:
 
@@ -422,8 +422,9 @@ function package-main-file {
 function dependencies {
     # Echo list of package dependencies.
 
-    # Search package headers.
-    egrep -i '^;; Package-Requires: ' $(files-project-feature) $(files-project-test) \
+    # Search package headers.  Use -a so grep won't think that an Elisp file containing
+    # control characters (rare, but sometimes necessary) is binary and refuse to search it.
+    egrep -a -i '^;; Package-Requires: ' $(files-project-feature) $(files-project-test) \
         | egrep -o '\([^([:space:]][^)]*\)' \
         | egrep -o '^[^[:space:])]+' \
         | sed -r 's/\(//g' \