From 08ca3fa5aa85561baa66ebeac9130bd96e46333d Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Wed, 19 Jun 2019 05:23:51 +0200
Subject: [PATCH] switch for base64 implementation

---
 clickslide.sh | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/clickslide.sh b/clickslide.sh
index 291130a..d42f405 100755
--- a/clickslide.sh
+++ b/clickslide.sh
@@ -4,12 +4,14 @@ prev='' next='' idoff=0
 depth=0 ucdepth=-1
 
 _base64() {
-  { uuencode -m - <"$1" \
+  # busybox does not ship base64, only uuencode. Other platforms might need base64 instead
+  if which uuencode; then
+    uuencode -m - <"$1" \
     | sed '1d; :X;$!{N;bX;}; s;\n;;g; s;=\+;;g;'
-  } || {
+  else
     base64 <"$1" \
     | sed ':X;$!{N;bX;}; s;\n;;g; s;=\+;;g;'
-  }
+  fi
 }
 
 { "${0%/*}"/cgilite/html-sh.sed || cat; } \
-- 
2.39.2