safe-write, full-read: Avoid unnecessary compilation units.

[gnulib.git] / modules / spawn

diff --git a/modules/spawn b/modules/spawn
index 02adbcf..f133422 100644 (file)
--- a/modules/spawn
+++ b/modules/spawn
@@ -20,12 +20,13 @@ BUILT_SOURCES += spawn.h
 
 # We need the following in order to create a replacement for <spawn.h> when
 # the system doesn't have one.
-spawn.h: spawn.in.h $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
+spawn.h: spawn.in.h $(top_builddir)/config.status $(CXXDEFS_H) $(ARG_NONNULL_H) $(WARN_ON_USE_H)
        $(AM_V_GEN)rm -f $@-t $@ && \
        { echo '/* DO NOT EDIT! GENERATED AUTOMATICALLY! */'; \
          sed -e 's|@''HAVE_SPAWN_H''@|$(HAVE_SPAWN_H)|g' \
              -e 's|@''INCLUDE_NEXT''@|$(INCLUDE_NEXT)|g' \
              -e 's|@''PRAGMA_SYSTEM_HEADER''@|@PRAGMA_SYSTEM_HEADER@|g' \
+             -e 's|@''PRAGMA_COLUMNS''@|@PRAGMA_COLUMNS@|g' \
              -e 's|@''NEXT_SPAWN_H''@|$(NEXT_SPAWN_H)|g' \
              -e 's|@''GNULIB_POSIX_SPAWN''@|$(GNULIB_POSIX_SPAWN)|g' \
              -e 's|@''GNULIB_POSIX_SPAWNP''@|$(GNULIB_POSIX_SPAWNP)|g' \