X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=modules%2Falloca-opt;h=d6318c94b94b1abda1e78444556f152e49b58d18;hb=ca3910da774f8ae6c4a2b6b8a8729b10ccc97ad4;hp=f2cee4d665d072ca1525105bcadbea9555ed21b5;hpb=f110f8c4810ee8acf04df527cba30413f709648f;p=gnulib.git

diff --git a/modules/alloca-opt b/modules/alloca-opt
index f2cee4d66..d6318c94b 100644
--- a/modules/alloca-opt
+++ b/modules/alloca-opt
@@ -14,15 +14,14 @@ gl_FUNC_ALLOCA
 
 Makefile.am:
 BUILT_SOURCES += $(ALLOCA_H)
-EXTRA_DIST += alloca_.h
 
 # We need the following in order to create <alloca.h> when the system
 # doesn't have one that works with the given compiler.
 alloca.h: alloca_.h
-	rm -f $@-t $@
-	cp $(srcdir)/alloca_.h $@-t
-	chmod a-w $@-t
-	mv $@-t $@
+	{ echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
+	  cat $(srcdir)/alloca_.h; \
+	} > $@-t
+	mv -f $@-t $@
 MOSTLYCLEANFILES += alloca.h alloca.h-t
 
 Include: