branch master updated: tp/t/paragraph.t: set_space_protection() returns nothing.

[Patrice Dumas]

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pertusus pushed a commit to branch master
in repository texinfo.

The following commit(s) were added to refs/heads/master by this push:
     new d9ec413  tp/t/paragraph.t: set_space_protection() returns nothing.
d9ec413 is described below

commit d9ec413c25fbf7725fc1db472facfe9bfd99c7ba
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Fri Aug 27 17:31:05 2021 +0200

    tp/t/paragraph.t: set_space_protection() returns nothing.
---
 tp/t/paragraph.t | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tp/t/paragraph.t b/tp/t/paragraph.t
index 3c10e53..0a739be 100644
--- a/tp/t/paragraph.t
+++ b/tp/t/paragraph.t
@@ -220,9 +220,9 @@ is ($result, "b. follow\n", 'punctuation before end space 
protection 2 space');
 
 $para = Texinfo::Convert::Paragraph->new();
 $result = '';
-$result .= set_space_protection($para, undef,undef,undef,1);
+set_space_protection($para, undef,undef,undef,1);
 $result .= add_text($para, "b. ");
-$result .= set_space_protection($para, undef,undef,undef,0);
+set_space_protection($para, undef,undef,undef,0);
 $result .= add_text($para, " follow");
 $result .= Texinfo::Convert::Paragraph::end($para);
 is ($result, "b. follow\n", 'punctuation space before end space protection');
@@ -231,7 +231,7 @@ is ($result, "b. follow\n", 'punctuation space before end 
space protection');
 $para = Texinfo::Convert::Paragraph->new();
 $result = '';
 $result .= add_text($para, "In w:\n");
-$result .= set_space_protection($para, 1,1);
+set_space_protection($para, 1,1);
 $result .= add_text($para, "Out of code -- out-of-code.   
ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg");
 $result .= Texinfo::Convert::Paragraph::end($para);
 is ($result, "In w: Out of code -- out-of-code.   
ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg\n", 'space 
protection after end sentence');