From 2cd21c2db29e0a79a8fb7c667af6bf5b1a962da0 Mon Sep 17 00:00:00 2001
From: "A. Tammy" <epsilon-0@users.noreply.github.com>
Date: Thu, 13 Aug 2020 16:02:34 -0400
Subject: [PATCH] add check for MANPREFIX (#510)

---
 Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 70f780d..1d8d362 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,9 @@ OS = $(shell uname -s)
 ifndef PREFIX
   PREFIX = /usr/local
 endif
-MANPREFIX = $(PREFIX)/share/man
+ifndef MANPREFIX
+  MANPREFIX = $(PREFIX)/share/man
+endif
 
 install:
 	mkdir -p $(DESTDIR)$(PREFIX)/bin