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-rw-r--r--contrib/file/magic/Magdir/m411
1 files changed, 11 insertions, 0 deletions
diff --git a/contrib/file/magic/Magdir/m4 b/contrib/file/magic/Magdir/m4
new file mode 100644
index 000000000000..587ebe80c66d
--- /dev/null
+++ b/contrib/file/magic/Magdir/m4
@@ -0,0 +1,11 @@
+#------------------------------------------------------------------------------
+# $File: m4,v 1.3 2019/02/27 16:46:23 christos Exp $
+# make: file(1) magic for M4 scripts
+#
+0 search/8192 dnl
+>0 regex \^dnl\ M4 macro processor script text
+!:mime text/x-m4
+0 search/8192 AC_DEFUN
+>0 regex \^AC_DEFUN\\(\\[ M4 macro processor script text
+!:strength + 15
+!:mime text/x-m4