Makefiles: Use $(PHONY) instead of .PHONY.

[pspp] / doc / automake.mk

diff --git a/doc/automake.mk b/doc/automake.mk
index e02f1f4c68d0217a280cad777b6f7721451a512c..976b5845078b62ac76769b071dca2cc1506c80b0 100644 (file)
--- a/doc/automake.mk
+++ b/doc/automake.mk
@@ -94,4 +94,4 @@ dist_docbook_DATA = doc/pspp.xml
 CLEANFILES += pspp-dev.dvi $(docbook_DATA)
 
 doc: $(INFO_DEPS) $(DVIS) $(PDFS) $(PSS) $(HTMLS) $(dist_docbook_DATA)
-.PHONY: doc
+PHONY += doc