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-rw-r--r--tool/m4/colorize_result.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/tool/m4/colorize_result.m4 b/tool/m4/colorize_result.m4
index 29c2942e26..3d2148f8a2 100644
--- a/tool/m4/colorize_result.m4
+++ b/tool/m4/colorize_result.m4
@@ -1,3 +1,4 @@
+# -*- Autoconf -*-
AC_DEFUN([COLORIZE_RESULT], [AC_REQUIRE([_COLORIZE_RESULT_PREPARE])dnl
AS_LITERAL_IF([$1],
[m4_case([$1],