From c8c21c5f650596454ec5619da8c911569baa6b42 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Thu, 8 Aug 2019 15:33:20 -0400
Subject: include sample program binhex

---
 .gitignore |  2 ++
 Makefile   |  9 +++++++++
 binhex.c   | 21 +++++++++++++++++++++
 3 files changed, 32 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Makefile
 create mode 100644 binhex.c

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..515eaf0
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+binhex
+*.o
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..26a3cc0
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+.POSIX:
+
+binhex: binhex.o binary.o
+
+binhex.o: binhex.c binary.h
+binary.o: binary.c binary.h
+
+clean:
+	rm -f binhex *.o
diff --git a/binhex.c b/binhex.c
new file mode 100644
index 0000000..1741573
--- /dev/null
+++ b/binhex.c
@@ -0,0 +1,21 @@
+#include <inttypes.h>
+#include <stdio.h>
+#include "binary.h"
+
+int main(int argc, char *argv[])
+{
+	for (int i = 1; i < argc; i++) {
+		int base = argv[i][0] == '0' && argv[i][1] == 'x' ? 16 : 2;
+		char s[BINSTRLEN];
+		uintmax_t n = strtoumax(argv[i], NULL, base);
+		if (argc > 2) {
+			printf("%s: ", argv[i]);
+		}
+		if (base == 2) {
+			printf("%jx\n", n);
+		} else {
+			printf("%s\n", binstr(sizeof(s), s, n));
+		}
+	}
+	return 0;
+}
-- 
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