From 2a70def89c5d342b8b4a6d19ef162f52c47c48e4 Mon Sep 17 00:00:00 2001
From: Martin Utz <martin.utz@baw.de>
Date: Fri, 3 Apr 2020 15:40:17 +0200
Subject: [PATCH] [examples] Fix generate_example_docs.py to avoid trailing
 whitespaces

---
 examples/1ptracer/README.md       | 4 ++--
 examples/generate_example_docs.py | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/1ptracer/README.md b/examples/1ptracer/README.md
index 0ebe64e72a..6564359644 100644
--- a/examples/1ptracer/README.md
+++ b/examples/1ptracer/README.md
@@ -120,13 +120,13 @@ simulations are solved sequentially in the main file (`main.cc`).
 | [:arrow_right: Click to continue with part 1 of the documentation](doc/1pmodel.md) |
 |---:|
 
- 
+
 ## Part 2: Tracer transport simulation setup
 
 | [:arrow_right: Click to continue with part 2 of the documentation](doc/tracermodel.md) |
 |---:|
 
- 
+
 ## Part 3: Main program flow
 
 | [:arrow_right: Click to continue with part 3 of the documentation](doc/main.md) |
diff --git a/examples/generate_example_docs.py b/examples/generate_example_docs.py
index fa9f1704ae..22b874fe1b 100755
--- a/examples/generate_example_docs.py
+++ b/examples/generate_example_docs.py
@@ -34,7 +34,7 @@ class Navigation:
         self.snippets[mainpage] = { "header" : "", "footer" : "" }
         makeHead = lambda t: "\n## {}\n\n".format(t)
         makeEntry = lambda i,l: "| [:arrow_right: Click to continue with part {} of the documentation]({}) |\n|---:|\n\n".format(i,l)
-        self.snippets[mainpage]["footer"] = " ".join(
+        self.snippets[mainpage]["footer"] = "".join(
             [ makeHead(title) + makeEntry(index+1, self.getRelPath(mainpage, subpage)) for index, (subpage, title) in enumerate(zip(subpages, subtitles))]
         ).rstrip("\n")
 
-- 
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