(subst.in): Polish substitution of @configure_input@.

diff --git a/Make.mk b/Make.mk
index ba7945979d0b83c64cccf1c87021bcd6d5f71de5..5225eeebacd22e713d2c9275c8dbbb7bd5e6c33f 100644 (file)
--- a/Make.mk
+++ b/Make.mk
@@ -74,7 +74,7 @@ ehtmldir := $(datadir)/empire/info.html
 # How to substitute Autoconf output variables
 # Recursively expanded so that $@ and $< work.
 subst.in = sed \
-       -e 's?@configure_input\@?$(notdir $@).  Generated from $(notdir $<) by GNUmakefile.?g' \
+       -e 's?@configure_input\@?$(notdir $@): Generated from $(notdir $<) by make.?g' \
        -e 's?@builtindir\@?$(builtindir)?g'    \
        -e 's?@econfig\@?$(econfig)?g'          \
        -e 's?@einfodir\@?$(einfodir)?g'        \