1 files changed, 0 insertions, 32 deletions
diff --git a/m4/japhar_grep_cflags.m4 b/m4/japhar_grep_cflags.m4
deleted file mode 100644
index 4e8c4598..00000000
--- a/m4/japhar_grep_cflags.m4
+++ /dev/null
@@ -1,32 +0,0 @@
-dnl
-dnl Test for __attribute__ ((unused))
-dnl Based on code from the tcpdump version 3.7.2 source.
-dnl
-
-AC_DEFUN([AC_C___ATTRIBUTE__], [
-AC_MSG_CHECKING(for __attribute__)
-AC_CACHE_VAL(ac_cv___attribute__, [
-AC_COMPILE_IFELSE([
-AC_LANG_PROGRAM([[
-#include <stdlib.h>
-static void foo (void) __attribute__ ((unused));
-
-static void
-foo (void)
-{
-  exit(1);
-}
-]],
-[[
-  exit (0);
-]])],
-[ac_cv___attribute__=yes],
-[ac_cv___attribute__=no])])
-if test "$ac_cv___attribute__" = "yes"; then
-  AC_DEFINE(UNUSED, __attribute__ ((unused)), [define if your compiler has __att
-ribute__ ((unused))])
-else
-  AC_DEFINE(UNUSED,,)
-fi
-AC_MSG_RESULT($ac_cv___attribute__)
-])