CMake: Use consistent indentation with check_c_source_compiles().

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b1753c37dc14f348a918a6502aacc99d8aa1bcfc..1e9af0e5e6f9cb4727c513691ed34d4352664e6f 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -909,8 +909,8 @@ calculation if supported by the system" ON)
                     return _mm_clmulepi64_si128(a, b, 0);
                 }
                 int main(void) { return 0; }
-        "
-        HAVE_USABLE_CLMUL)
+            "
+            HAVE_USABLE_CLMUL)
 
         if(HAVE_USABLE_CLMUL)
             target_sources(liblzma PRIVATE src/liblzma/check/crc_clmul.c)