File 0190-CT-Keep-badmatch-EXIT-messages-single-line.patch of Package erlang

From fa67ba4f880d81ab6ab11bb3a574af0da9f2bcf8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Mon, 13 Oct 2025 12:34:13 +0200
Subject: [PATCH 2/2] CT: Keep badmatch/'EXIT' messages single line

Since we restrict them to 50 characters there's no real
reason not to print them on a single line.

Before:

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Error detected: {'EXIT',{badmatch,[{watchdog,<0.1038.0>},
           {ref,...}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

After:

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Error detected: {'EXIT',{badmatch,[{watchdog,<0.251.0>},{ref,http_compress...}
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
---
 lib/common_test/src/ct_framework.erl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/common_test/src/ct_framework.erl b/lib/common_test/src/ct_framework.erl
index 1c69d31506..1a131db52b 100644
--- a/lib/common_test/src/ct_framework.erl
+++ b/lib/common_test/src/ct_framework.erl
@@ -941,7 +941,7 @@ error_notification(Mod,Func,_Args,{Error,Loc}) ->
 	      end,
     ErrorStr = case ErrorSpec of
 		 {badmatch,Descr} ->
-                     Descr1 = io_lib:format("~tP",[Descr,10]),
+                     Descr1 = io_lib:format("~0tP",[Descr,10]),
                      DescrLength = string:length(Descr1),
                      if DescrLength > 50 ->
 			     Descr2 = string:slice(Descr1,0,50),
@@ -950,7 +950,7 @@ error_notification(Mod,Func,_Args,{Error,Loc}) ->
 			     io_lib:format("{badmatch,~ts}",[Descr1])
 		     end;
 		 {'EXIT',Descr} ->
-                     Descr1 = io_lib:format("~tP",[Descr,10]),
+                     Descr1 = io_lib:format("~0tP",[Descr,10]),
                      DescrLength = string:length(Descr1),
                      if DescrLength > 50 ->
 			     Descr2 = string:slice(Descr1,0,50),
-- 
2.51.0