diff -urN rhc-0.2.4.orig/Makefile rhc-0.2.4/Makefile

--- rhc-0.2.4.orig/Makefile	2023-08-01 05:37:07.000000000 -0400

+++ rhc-0.2.4/Makefile	2023-08-30 12:25:02.357010969 -0400

@@ -1,12 +1,3 @@

-SHELL := bash

-.ONESHELL:

-.SHELLFLAGS := -eu -o pipefail -c

-.DELETE_ON_ERROR:

-MAKEFLAGS += --warn-undefined-variables

-MAKEFLAGS += --no-builtin-rules

-.POSIX:

-.SUFFIXES:

-

 # Project variables

 # Used as a prefix to binary names. Cannot contain spaces.

@@ -90,7 +81,7 @@

 	go run $(BUILDFLAGS) -ldflags "$(LDFLAGS)" . --generate-man-page > $@

 %.1.gz: %.1

-	gzip -k -f $^

+	gzip -c -f $^ > $@.tmp && mv $@.tmp $@

 USAGE.md: $(GOSRC)

 	go run $(BUILDFLAGS) -ldflags "$(LDFLAGS)" . --generate-markdown > $@