From 1adccd9a281c14d89abec1155a41c486984c1d74 Mon Sep 17 00:00:00 2001
From: Thomas Beutlich <modelica@tbeu.de>
Date: Mon, 26 Oct 2020 10:01:54 +0100
Subject: [PATCH] refs #3503: End trailing newline in message (#3644)

---
 Modelica/Resources/C-Sources/ModelicaStrings.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Modelica/Resources/C-Sources/ModelicaStrings.c b/Modelica/Resources/C-Sources/ModelicaStrings.c
index 1aa02895fd..f6e36af25c 100644
--- a/Modelica/Resources/C-Sources/ModelicaStrings.c
+++ b/Modelica/Resources/C-Sources/ModelicaStrings.c
@@ -114,7 +114,7 @@ _Ret_z_ const char* ModelicaStrings_substring(_In_z_ const char* string,
     /* Check arguments */
     if (startIndex < 1) {
         ModelicaFormatWarning("Non-positive startIndex (= %d) of Utilities.Strings.substring "
-                              "was set to 1.", startIndex);
+                              "was set to 1.\n", startIndex);
         startIndex = 1;
     }
     else if (startIndex > len) {
@@ -122,7 +122,7 @@ _Ret_z_ const char* ModelicaStrings_substring(_In_z_ const char* string,
     }
     if (endIndex < 0) {
         ModelicaFormatWarning("Negative endIndex (= %d) of Utilities.Strings.substring "
-                              "was set to %d.", endIndex, startIndex);
+                              "was set to %d.\n", endIndex, startIndex);
         endIndex = startIndex;
     }
     else if (endIndex < startIndex) {