File vobsub2srt-cxx11.patch of Package vobsub2srt

--- vobsub2srt-1.0pre7+r9_d4c34ca002d8/CMakeLists.txt	2021-09-06 08:54:29.378818576 +0200
+++ vobsub2srt-1.0pre7+r9_d4c34ca002d8/CMakeLists.txt	2021-09-06 08:54:36.898863510 +0200
@@ -54,7 +54,7 @@
 include(CheckCXXSourceRuns)
 
 set(CMAKE_C_FLAGS "-std=gnu99")
-set(CMAKE_CXX_FLAGS "-ansi -pedantic -Wall -Wextra -Wno-long-long")
+set(CMAKE_CXX_FLAGS "-ansi -pedantic -Wall -Wextra -Wno-long-long -std=c++11")
 
 set(CMAKE_CXX_FLAGS_RELEASE "-O3 -mtune=native -march=native -DNDEBUG -fomit-frame-pointer -ffast-math") # TODO -Ofast GCC 4.6
 set(CMAKE_C_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE})