--- Makefile.orig	2022-10-04 17:34:08 UTC
+++ Makefile
@@ -4,13 +4,13 @@ VERSION = 1.3
 VERSION = 1.3
 
 # paths
-PREFIX = /usr/local
+PREFIX ?= /usr/local
 MANPREFIX = ${PREFIX}/share/man
 
 # use system flags.
-SIC_CFLAGS = ${CFLAGS}
-SIC_LDFLAGS = ${LDFLAGS}
-SIC_CPPFLAGS = ${LDFLAGS} -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
+SIC_CFLAGS += ${CFLAGS}
+SIC_LDFLAGS += ${LDFLAGS}
+SIC_CPPFLAGS += ${LDFLAGS} -DVERSION=\"${VERSION}\" -D_GNU_SOURCE
 
 BIN = sic
 SRC = ${BIN:=.c}
@@ -45,15 +45,15 @@ install: all
 
 install: all
 	mkdir -p ${DESTDIR}${PREFIX}/bin
-	cp -f ${BIN} "${DESTDIR}${PREFIX}/bin"
-	chmod 755 "${DESTDIR}${PREFIX}/bin/${BIN}"
+	cp -f sic ${DESTDIR}${PREFIX}/bin/simpleirc
+	chmod 755 ${DESTDIR}${PREFIX}/bin/simpleirc
 	mkdir -p "${DESTDIR}${MANPREFIX}/man1"
 	sed "s/VERSION/${VERSION}/g" < ${MAN1} > "${DESTDIR}${MANPREFIX}/man1/${MAN1}"
-	chmod 644 "${DESTDIR}${MANPREFIX}/man1/${MAN1}"
+	mv ${DESTDIR}${MANPREFIX}/man1/sic.1 ${DESTDIR}${MANPREFIX}/man1/simpleirc.1
+	chmod 644 ${DESTDIR}${MANPREFIX}/man1/simpleirc.1
 
 uninstall:
-	rm -f \
-		"${DESTDIR}${PREFIX}/bin/${BIN}"\
-		"${DESTDIR}${MANPREFIX}/man1/${MAN1}"
+	rm -f ${DESTDIR}${PREFIX}/bin/simpleirc
+	rm -f ${DESTDIR}${MANPREFIX}/man1/simpleirc.1
 
 .PHONY: all clean dist install uninstall