From 85df9315363ee8ec73509ffc5a69dd2b44c83983 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian@davenant.relativity.greenend.org.uk>
Date: Sun, 12 Oct 2008 20:41:57 +0100
Subject: [PATCH] do not remove *.cfm on make clean; do remove .alternately_*

---
 Makefile      | 4 ++--
 view-cyclicly | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 50badd1..af43f43 100644
--- a/Makefile
+++ b/Makefile
@@ -121,10 +121,10 @@ interpolate+%.o: interpolate.c
 clean:
 		rm -f prime.data $(TARGETS)
 		rm -f *.o *.new *.tmp *.rej *.orig core vgcore.* *~
-		rm -f *.d *.cfm
+		rm -f *.d .alternately_*
 
 realclean:	clean
-		rm -f *.CFM
+		rm -f *.cfm *.CFM
 
 %.d:
 
diff --git a/view-cyclicly b/view-cyclicly
index 34e7087..09b2ebc 100755
--- a/view-cyclicly
+++ b/view-cyclicly
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 set -e
 if [ $# -lt 3 ]; then
  echo >&2 'usage: view-cyclicly ./view-NN file-NN-a.cfm file-NN-b.cfm...'
@@ -9,7 +9,7 @@ viewer=$1; shift
 
 alt=".alternately"
 for f in "$@"; do
-	g="${g//_/__}"
+	g="${f//_/__}"
 	g="${g//"/"/_:}"
 	alt="${alt}_,$g"
 done
-- 
2.30.2