Convert some stray CRNL line endings

xalan-c.spec

@@ -28,6 +28,8 @@ BuildRequires:  cmake
 # Either make or ninja is supported.
 BuildRequires:  ninja-build
 BuildRequires:  gcc-c++
+
+BuildRequires:  dos2unix
 BuildRequires:  hardlink
 
 BuildRequires:  xerces-c-devel
@@ -81,6 +83,12 @@ chmod -v a-x NOTICE
 # samples are only tested and not installed), and is annoying to exclude.
 rm -vf samples/configure samples/configure.in
 
+# Convert line endings as needed:
+find docs samples src -type f -exec file '{}' '+' |
+  grep -F 'CRLF' |
+  awk -F ':' '{ print $1 }' |
+  xargs dos2unix --keepdate
+
 
 %build
 %cmake %{?with_icu:-Dtranscoder=icu} -GNinja