X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=configure.ac;h=30694a6bbbe3dd0d71029ad32a07f966a7c3f21f;hb=2b99cacec99619b7c73c31c6e1354f503e9c6c26;hp=65227ab91544c4115bcd45b821ba7ffea199066f;hpb=c09fcc890feadcbdca4308a12c99d4f7092ff735;p=lyx.git

diff --git a/configure.ac b/configure.ac
index 65227ab915..30694a6bbb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -291,11 +291,7 @@ char * strerror(int n);
 
 // TR1 regex not supported in GCC <= 4.5
 #ifndef LYX_USE_TR1
-#  if defined(_MSC_VER) && (_MSC_VER >= 1600)
-#    define LYX_USE_TR1
-#    define LYX_USE_TR1_REGEX
-#  endif
-#  if __GNUC__ == 4 && __GNUC_MINOR__ >= 4
+#  if __GNUC__ == 4 
 #    define LYX_USE_TR1
 #  endif
 #endif