Make generate-patchlist.sh compatible with FreeBSD.

debian/tools/generate-patchlist.sh

@@ -18,10 +18,8 @@ done
 
 PATCH_LINES=$(echo "${PATCH_DATA}" | wc -l);
 PATCH_LINES=$((${PATCH_LINES}+20));
-PATCH_DATA=$(echo "${PATCH_DATA}" | sed ':a;N;$!ba;s/\n/\\n/g');
 
-cat <<EOF | sed -e "s|##PATCH_LINES##|${PATCH_LINES}|" \
-		-e "s|##PATCH_DATA##|${PATCH_DATA}|"
+cat <<EOF
 From: "FDS-Team" <webmaster@fds-team.de>
 Subject: Autogenerated patch list.
 
@@ -30,7 +28,7 @@ diff --git a/libs/wine/config.c b/libs/wine/config.c
 index a273502..5fa0cd5 100644
 --- a/libs/wine/config.c
 +++ b/libs/wine/config.c
-@@ -478,6 +478,##PATCH_LINES## @@ const char *wine_get_version(void)
+@@ -478,6 +478,${PATCH_LINES} @@ const char *wine_get_version(void)
      return PACKAGE_VERSION;
  }
  
@@ -39,7 +37,7 @@ index a273502..5fa0cd5 100644
 +    const char *author;
 +    const char *title;
 +} wine_patch_data[] = {
-##PATCH_DATA##
+${PATCH_DATA}
 +    { NULL, NULL, NULL }
 +};
 +