Ensure to rebuild generated .h files when config.status has changed.

[pspp] / modules / spawn

diff --git a/modules/spawn b/modules/spawn
index 61e5e073eda32d253bea6d5db0da554798902823..f133422cbc6528fc14550ebe8755f1d847866e57 100644 (file)
--- a/modules/spawn
+++ b/modules/spawn
@@ -20,7 +20,7 @@ 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' \