* src/ltlvisit/reducform.hh, src/ltlvisit/reducform.cc: Rename to ...

* src/ltlvisit/reduce.hh, src/ltlvisit/reduce.cc: ... this, to match
the function name.
* ltltest/equals.cc, ltltest/reduc.cc, ltlvisit/Makefile.am,
tgbatest/ltl2tgba.cc, tgbatest/reductgba.cc: Adjust filenames.

src/ltlvisit/Makefile.am

@@ -34,7 +34,7 @@ ltlvisit_HEADERS = \
   lunabbrev.hh \
   nenoform.hh \
   postfix.hh \
-  reducform.hh \
+  reduce.hh \
   syntimpl.hh \
   tostring.hh \
   tunabbrev.hh
@@ -50,7 +50,7 @@ libltlvisit_la_SOURCES = \
   lunabbrev.cc \
   nenoform.cc \
   postfix.cc \
-  reducform.cc \
+  reduce.cc \
   syntimpl.cc \
   tostring.cc \
   tunabbrev.cc

src/ltlvisit/reduce.cc

@@ -19,7 +19,7 @@
 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 // 02111-1307, USA.
 
-#include "reducform.hh"
+#include "reduce.hh"
 #include "basicreduce.hh"
 #include "syntimpl.hh"
 #include "ltlast/allnodes.hh"

src/ltlvisit/reduce.hh

@@ -19,8 +19,8 @@
 // Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 // 02111-1307, USA.
 
-#ifndef SPOT_LTLVISIT_REDUCFORM_HH
-# define SPOT_LTLVISIT_REDUCFORM_HH
+#ifndef SPOT_LTLVISIT_REDUCE_HH
+# define SPOT_LTLVISIT_REDUCE_HH
 
 #include "ltlast/formula.hh"
 #include "ltlast/visitor.hh"
@@ -80,4 +80,4 @@ namespace spot
   }
 }
 
-#endif //  SPOT_LTLVISIT_REDUCFORM_HH
+#endif //  SPOT_LTLVISIT_REDUCE_HH