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-rw-r--r--autoconf/m4/cxx_flag_check.m42
1 files changed, 0 insertions, 2 deletions
diff --git a/autoconf/m4/cxx_flag_check.m4 b/autoconf/m4/cxx_flag_check.m4
deleted file mode 100644
index ab09f2af5cf0..000000000000
--- a/autoconf/m4/cxx_flag_check.m4
+++ /dev/null
@@ -1,2 +0,0 @@
-AC_DEFUN([CXX_FLAG_CHECK],
- [AC_SUBST($1, `$CXX $2 -fsyntax-only -xc /dev/null 2>/dev/null && echo $2`)])