emacs: Use makefile-gmake-mode in Makefile*s

[notmuch] / parse-time-string / Makefile.local

diff --git a/parse-time-string/Makefile.local b/parse-time-string/Makefile.local
index 53534f3ed7d0f86beb0c8af101fdb67badf4846c..ee8030cc011a00081bda39810d2c54780a07ffce 100644 (file)
--- a/parse-time-string/Makefile.local
+++ b/parse-time-string/Makefile.local
@@ -1,3 +1,5 @@
+# -*- makefile-gmake -*-
+
 dir := parse-time-string
 extra_cflags += -I$(srcdir)/$(dir)