File 0568-Remove-whitespaces-from-function-name-in-links.patch of Package erlang

From f2097fcc02cc3214978b2596dd0578d133dea34d Mon Sep 17 00:00:00 2001
From: Lars Thorsen <lars@erlang.org>
Date: Fri, 17 Apr 2020 10:31:37 +0200
Subject: [PATCH] Remove whitespaces from function name in links

---
 lib/erl_docgen/priv/xsl/db_html.xsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/erl_docgen/priv/xsl/db_html.xsl b/lib/erl_docgen/priv/xsl/db_html.xsl
index 15c86adf2d..c14e7c9a71 100644
--- a/lib/erl_docgen/priv/xsl/db_html.xsl
+++ b/lib/erl_docgen/priv/xsl/db_html.xsl
@@ -2267,10 +2267,10 @@
           </xsl:variable>
           <xsl:choose>
             <xsl:when test="string-length($fname2) > 0">
-              <xsl:value-of select="$fname2"/>
+              <xsl:value-of select="normalize-space($fname2)"/>
             </xsl:when>
             <xsl:otherwise>
-              <xsl:value-of select="$fname1"/>
+              <xsl:value-of select="normalize-space($fname1)"/>
             </xsl:otherwise>
           </xsl:choose>
         </xsl:variable>
-- 
2.16.4