Merge branch 'maint'

diff --cc configure.ac
index 146e17a,9b8039d..e6ab85f
--- 1/configure.ac
--- 2/configure.ac
+++ b/configure.ac
@@@ -57,10 -57,8 +57,8 @@@ AC_CHECK_LIB([termcap], [tgoto]
  
  if [[ $ac_cv_c_compiler_gnu = yes ]]
  then
 -WARNINGS="-Wall -Wno-implicit-int -Wstrict-prototypes -ansi -pedantic"
 +WARNINGS="-Wall -Wno-implicit-int -Wstrict-prototypes -ansi"
  CEXTRAFLAGS="-fsigned-char -funroll-loops"
- # For profiling targets:
- CEXTRAFLAGS2="-fsigned-char -pg -fprofile-arcs -ftest-coverage"
  else
  # Who knows what warnings your compiler uses?
  WARNINGS=

diff --cc gnushogi/Makefile.in
Simple merge

diff --cc gnushogi/makepattern.c
Simple merge