From d3986037daa387f1001f66ed7d74010291d527bb Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Mon, 15 Jul 2019 11:42:28 -0400
Subject: logic to make strerror.h from errlist

---
 Makefile | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 Makefile

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..a5faec4
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,8 @@
+strerror: strerror.c strerror.h
+	$(CC) $(CFLAGS) -o $@ strerror.c
+
+strerror.h: errlist Makefile
+	printf '#ifndef STRERROR_H\n#define STRERROR_H 1\n\n' > $@
+	printf 'struct { int number; char *name; } errlist[] = {\n' >> $@
+	awk '{printf("#ifdef %s\n\t{ %s,\t\"%s\" },\n#endif\n", $$0, $$0, $$0);}' errlist >> $@
+	printf '};\n\n#endif\n' >> $@
-- 
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