build: don't define $(SUFFIXES) explicitly

* man/Makefile.am (SUFFIXES): Remove definition: Automake is smart
enough to extract the list of suffixes from the '.x.1' suffix rule
automatically.

diff --git a/man/Makefile.am b/man/Makefile.am
index cc93a42..8e9df08 100644 (file)
--- a/man/Makefile.am
+++ b/man/Makefile.am
@@ -139,8 +139,6 @@ yes.1:              $(common_dep)   $(srcdir)/yes.x         ../src/yes.c
 # provoke regeneration of all $(MAN) files.
 $(MAN): $(top_srcdir)/src/system.h
 
-SUFFIXES = .x .1
-
 # Ensure that help2man runs the ../src/ginstall binary as
 # 'install' when creating install.1.
 # Similarly, ensure that it uses the ../src/[ binary to create test.1.