Make .h file creation more reliable.

[gnulib.git] / modules / alloca

diff --git a/modules/alloca b/modules/alloca
index bf9515d..dab7d00 100644 (file)
--- a/modules/alloca
+++ b/modules/alloca
@@ -19,8 +19,9 @@ EXTRA_DIST += alloca_.h
 # doesn't have one that works with the given compiler.
 all-local $(lib_OBJECTS): @ALLOCA_H@
 alloca.h: alloca_.h
-       cp $(srcdir)/alloca_.h alloca.h
-MOSTLYCLEANFILES += alloca.h
+       cp $(srcdir)/alloca_.h alloca.h-t
+       mv alloca.h-t alloca.h
+MOSTLYCLEANFILES += alloca.h alloca.h-t
 
 Include:
 #include <alloca.h>