whitespace fixes

- replace tabs with spaces where possible
- remove line ending spaces
- remove double/triple newlines at EOF
- fix a non-UTF-8 character
- cleanup a few indentations/line continuations
  in manual examples

Closes https://github.com/curl/curl/pull/3037

4 files changed, 30 insertions, 34 deletions

diff --git a/tests/certs/EdelCurlRoot-ca.prm b/tests/certs/EdelCurlRoot-ca.prm
index d0eff4894..2e8104730 100644
--- a/tests/certs/EdelCurlRoot-ca.prm
+++ b/tests/certs/EdelCurlRoot-ca.prm
@@ -15,4 +15,3 @@ commonName_value              = Northern Nowhere Trust Anchor
 basicConstraints = critical,CA:true
 keyUsage        = critical,keyCertSign,cRLSign
 subjectKeyIdentifier = hash
-
diff --git a/tests/certs/scripts/Makefile.am b/tests/certs/scripts/Makefile.am
index db4a90f54..1db622204 100644
--- a/tests/certs/scripts/Makefile.am
+++ b/tests/certs/scripts/Makefile.am
@@ -26,4 +26,3 @@ SCRIPTFILES = \
   genserv.sh
 
 EXTRA_DIST = $(SCRIPTFILES)
-
diff --git a/tests/certs/scripts/genroot.sh b/tests/certs/scripts/genroot.sh
index 5dd9fac95..f66fc6554 100755
--- a/tests/certs/scripts/genroot.sh
+++ b/tests/certs/scripts/genroot.sh
@@ -22,19 +22,19 @@ DIGESTALGO=-sha256
 
 PREFIX=$1
 if [ ".$PREFIX" = . ] ; then
-	echo No configuration prefix
-	NOTOK=1
+   echo No configuration prefix
+   NOTOK=1
 else
-    if [ ! -f $PREFIX-ca.prm ] ; then
-	echo No configuration file $PREFIX-ca.prm
-	NOTOK=1
-    fi
+   if [ ! -f $PREFIX-ca.prm ] ; then
+      echo No configuration file $PREFIX-ca.prm
+      NOTOK=1
+   fi
 fi
 
 if [ ".$NOTOK" != . ] ; then
-    echo "Sorry, I can't do that for you."
-    $USAGE
-    exit
+   echo "Sorry, I can't do that for you."
+   $USAGE
+   exit
 fi
 
 GETSERIAL="\$t = time ;\$d =  \$t . substr(\$t+$$ ,-4,4)-1;print \$d"
diff --git a/tests/certs/scripts/genserv.sh b/tests/certs/scripts/genserv.sh
index 99f44ccee..f0f440320 100755
--- a/tests/certs/scripts/genserv.sh
+++ b/tests/certs/scripts/genserv.sh
@@ -26,39 +26,39 @@ DHP=NO
 
 PREFIX=$1
 if [ ".$PREFIX" = . ] ; then
-	echo No configuration prefix
-	NOTOK=1
+   echo No configuration prefix
+   NOTOK=1
 else
-    if [ ! -f $PREFIX-sv.prm ] ; then
-	echo No configuration file $PREFIX-sv.prm
-	NOTOK=1
-    fi
+   if [ ! -f $PREFIX-sv.prm ] ; then
+      echo No configuration file $PREFIX-sv.prm
+      NOTOK=1
+   fi
 fi
 
 CAPREFIX=$2
 if [ ".$CAPREFIX" = . ] ; then
-	echo No CA prefix
-	NOTOK=1
+   echo No CA prefix
+   NOTOK=1
 else
-    if [ ! -f $CAPREFIX-ca.cacert ] ; then
-	echo No CA certificate file $CAPREFIX-ca.caert
-	NOTOK=1
-    fi
-    if [ ! -f $CAPREFIX-ca.key ] ; then
-	echo No $CAPREFIX key
-        NOTOK=1
-    fi
+   if [ ! -f $CAPREFIX-ca.cacert ] ; then
+      echo No CA certificate file $CAPREFIX-ca.caert
+      NOTOK=1
+   fi
+   if [ ! -f $CAPREFIX-ca.key ] ; then
+      echo No $CAPREFIX key
+      NOTOK=1
+   fi
 fi
 
 if [ ".$NOTOK" != . ] ; then
-    echo "Sorry, I can't do that for you."
-    $USAGE
-    exit
+   echo "Sorry, I can't do that for you."
+   $USAGE
+   exit
 fi
 
 if [ ".$SERIAL" = . ] ; then
-	GETSERIAL="\$t = time ;\$d =  \$t . substr(\$t+$$ ,-4,4)-1;print \$d"
-	SERIAL=`/usr/bin/env perl -e "$GETSERIAL"`
+   GETSERIAL="\$t = time ;\$d =  \$t . substr(\$t+$$ ,-4,4)-1;print \$d"
+   SERIAL=`/usr/bin/env perl -e "$GETSERIAL"`
 fi
 
 echo SERIAL=$SERIAL PREFIX=$PREFIX CAPREFIX=$CAPREFIX DURATION=$DURATION KEYSIZE=$KEYSIZE
@@ -116,5 +116,3 @@ cat $PREFIX-sv.prm $PREFIX-sv.key  $PREFIX-sv.crt $PREFIX-sv.dhp >$PREFIX-sv.pem
 chmod o-r $PREFIX-sv.prm
 
 echo "$PREFIX-sv.pem done"
-
-