From: Matthias Maier <tamiko@43-1.org>
Date: Thu, 17 Feb 2022 22:56:02 +0000 (-0600)
Subject: CMake: Do not use "\." in CMake regular expression
X-Git-Tag: v9.4.0-rc1~470^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13413%2Fhead;p=dealii.git

CMake: Do not use "\." in CMake regular expression
---

diff --git a/cmake/macros/macro_deal_ii_add_test.cmake b/cmake/macros/macro_deal_ii_add_test.cmake
index febb4e747f..77cb403c8d 100644
--- a/cmake/macros/macro_deal_ii_add_test.cmake
+++ b/cmake/macros/macro_deal_ii_add_test.cmake
@@ -279,12 +279,12 @@ FUNCTION(DEAL_II_ADD_TEST _category _test_name _comparison_file)
   ENDIF()
 
   #
-  # Run CONFIGURE_FILE on every parameter file ending in ".in":
+  # Run CONFIGURE_FILE on every parameter file ending in "in"
   #
 
-  IF("${_source_file}" MATCHES "\.in$")
+  IF("${_source_file}" MATCHES ".in$")
     SET(SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}")
-    STRING(REGEX MATCH "(json|prm)\.in$" _suffix "${_source_file}")
+    STRING(REGEX MATCH "(json|prm).in$" _suffix "${_source_file}")
     STRING(REPLACE ".in" "" _suffix "${_suffix}")
     CONFIGURE_FILE(
       "${_source_file}"