# substituted into the Makefile and "${CC-cc}" will confuse make.  CPP="${CC-cc} -E"  # On the NeXT, cc -E runs the code through the compiler's parser,  # not just through cpp.  cat > conftest.$ac_ext <<EOF#line 925 "configure"#include "confdefs.h"#include <assert.h>Syntax ErrorEOFac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"{ (eval echo configure:931: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`if test -z "$ac_err"; then  :else  echo "$ac_err" >&5  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  CPP="${CC-cc} -E -traditional-cpp"  cat > conftest.$ac_ext <<EOF#line 942 "configure"#include "confdefs.h"#include <assert.h>Syntax ErrorEOFac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"{ (eval echo configure:948: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`if test -z "$ac_err"; then  :else  echo "$ac_err" >&5  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  CPP="${CC-cc} -nologo -E"  cat > conftest.$ac_ext <<EOF#line 959 "configure"#include "confdefs.h"#include <assert.h>Syntax ErrorEOFac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"{ (eval echo configure:965: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`if test -z "$ac_err"; then  :else  echo "$ac_err" >&5  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  CPP=/lib/cppfirm -f conftest*firm -f conftest*firm -f conftest*  ac_cv_prog_CPP="$CPP"fi  CPP="$ac_cv_prog_CPP"else  ac_cv_prog_CPP="$CPP"fiecho "$ac_t""$CPP" 1>&6echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6echo "configure:990: checking whether ${MAKE-make} sets \${MAKE}" >&5set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  cat > conftestmake <<\EOFall:	@echo 'ac_maketemp="${MAKE}"'EOF# GNU make sometimes prints "make[1]: Entering...", which would confuse us.eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=`if test -n "$ac_maketemp"; then  eval ac_cv_prog_make_${ac_make}_set=yeselse  eval ac_cv_prog_make_${ac_make}_set=nofirm -f conftestmakefiif eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then  echo "$ac_t""yes" 1>&6  SET_MAKE=else  echo "$ac_t""no" 1>&6  SET_MAKE="MAKE=${MAKE-make}"fiac_header_dirent=nofor ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.hdoac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6echo "configure:1025: checking for $ac_hdr that defines DIR" >&5if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  cat > conftest.$ac_ext <<EOF#line 1030 "configure"#include "confdefs.h"#include <sys/types.h>#include <$ac_hdr>int main() {DIR *dirp = 0;; return 0; }EOFif { (eval echo configure:1038: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  rm -rf conftest*  eval "ac_cv_header_dirent_$ac_safe=yes"else  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  eval "ac_cv_header_dirent_$ac_safe=no"firm -f conftest*fiif eval "test \"`echo '$ac_cv_header_dirent_'$ac_safe`\" = yes"; then  echo "$ac_t""yes" 1>&6    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`  cat >> confdefs.h <<EOF#define $ac_tr_hdr 1EOF ac_header_dirent=$ac_hdr; breakelse  echo "$ac_t""no" 1>&6fidone# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.if test $ac_header_dirent = dirent.h; thenecho $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6echo "configure:1063: checking for opendir in -ldir" >&5ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  ac_save_LIBS="$LIBS"LIBS="-ldir  $LIBS"cat > conftest.$ac_ext <<EOF#line 1071 "configure"#include "confdefs.h"/* Override any gcc2 internal prototype to avoid an error.  *//* We use char because int might match the return type of a gcc2    builtin and then its argument prototype would still apply.  */char opendir();int main() {opendir(); return 0; }EOFif { (eval echo configure:1082: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  rm -rf conftest*  eval "ac_cv_lib_$ac_lib_var=yes"else  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then  echo "$ac_t""yes" 1>&6  LIBS="$LIBS -ldir"else  echo "$ac_t""no" 1>&6fielseecho $ac_n "checking for opendir in -lx""... $ac_c" 1>&6echo "configure:1104: checking for opendir in -lx" >&5ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  ac_save_LIBS="$LIBS"LIBS="-lx  $LIBS"cat > conftest.$ac_ext <<EOF#line 1112 "configure"#include "confdefs.h"/* Override any gcc2 internal prototype to avoid an error.  *//* We use char because int might match the return type of a gcc2    builtin and then its argument prototype would still apply.  */char opendir();int main() {opendir(); return 0; }EOFif { (eval echo configure:1123: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then  rm -rf conftest*  eval "ac_cv_lib_$ac_lib_var=yes"else  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  eval "ac_cv_lib_$ac_lib_var=no"firm -f conftest*LIBS="$ac_save_LIBS"fiif eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then  echo "$ac_t""yes" 1>&6  LIBS="$LIBS -lx"else  echo "$ac_t""no" 1>&6fifiecho $ac_n "checking for ANSI C header files""... $ac_c" 1>&6echo "configure:1146: checking for ANSI C header files" >&5if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  cat > conftest.$ac_ext <<EOF#line 1151 "configure"#include "confdefs.h"#include <stdlib.h>#include <stdarg.h>#include <string.h>#include <float.h>EOFac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"{ (eval echo configure:1159: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`if test -z "$ac_err"; then  rm -rf conftest*  ac_cv_header_stdc=yeselse  echo "$ac_err" >&5  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  ac_cv_header_stdc=nofirm -f conftest*if test $ac_cv_header_stdc = yes; then  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.cat > conftest.$ac_ext <<EOF#line 1176 "configure"#include "confdefs.h"#include <string.h>EOFif (eval "$ac_cpp conftest.$ac_ext") 2>&5 |  egrep "memchr" >/dev/null 2>&1; then  :else  rm -rf conftest*  ac_cv_header_stdc=nofirm -f conftest*fiif test $ac_cv_header_stdc = yes; then  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.cat > conftest.$ac_ext <<EOF#line 1194 "configure"#include "confdefs.h"#include <stdlib.h>EOFif (eval "$ac_cpp conftest.$ac_ext") 2>&5 |  egrep "free" >/dev/null 2>&1; then  :else  rm -rf conftest*  ac_cv_header_stdc=nofirm -f conftest*fiif test $ac_cv_header_stdc = yes; then  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.if test "$cross_compiling" = yes; then  :else  cat > conftest.$ac_ext <<EOF#line 1215 "configure"#include "confdefs.h"#include <ctype.h>#define ISLOWER(c) ('a' <= (c) && (c) <= 'z')#define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))int main () { int i; for (i = 0; i < 256; i++)if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);exit (0); }EOFif { (eval echo configure:1226: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/nullthen  :else  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -fr conftest*  ac_cv_header_stdc=nofirm -fr conftest*fififiecho "$ac_t""$ac_cv_header_stdc" 1>&6if test $ac_cv_header_stdc = yes; then  cat >> confdefs.h <<\EOF#define STDC_HEADERS 1EOFfiecho $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6echo "configure:1250: checking for sys/wait.h that is POSIX.1 compatible" >&5if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  cat > conftest.$ac_ext <<EOF#line 1255 "configure"#include "confdefs.h"#include <sys/types.h>#include <sys/wait.h>#ifndef WEXITSTATUS#define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8)#endif#ifndef WIFEXITED#define WIFEXITED(stat_val) (((stat_val) & 255) == 0)#endifint main() {int s;wait (&s);s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;; return 0; }EOFif { (eval echo configure:1271: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then  rm -rf conftest*  ac_cv_header_sys_wait_h=yeselse  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  ac_cv_header_sys_wait_h=nofirm -f conftest*fiecho "$ac_t""$ac_cv_header_sys_wait_h" 1>&6if test $ac_cv_header_sys_wait_h = yes; then  cat >> confdefs.h <<\EOF#define HAVE_SYS_WAIT_H 1EOFfifor ac_hdr in fcntl.h sys/fcntl.h limits.h sys/time.h sys/select.hdoac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6echo "configure:1295: checking for $ac_hdr" >&5if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  cat > conftest.$ac_ext <<EOF#line 1300 "configure"#include "confdefs.h"#include <$ac_hdr>EOFac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"{ (eval echo configure:1305: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`if test -z "$ac_err"; then  rm -rf conftest*  eval "ac_cv_header_$ac_safe=yes"else  echo "$ac_err" >&5  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  eval "ac_cv_header_$ac_safe=no"firm -f conftest*fiif eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then  echo "$ac_t""yes" 1>&6    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`  cat >> confdefs.h <<EOF#define $ac_tr_hdr 1EOF else  echo "$ac_t""no" 1>&6fidonefor ac_hdr in getopt.hdoac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6echo "configure:1335: checking for $ac_hdr" >&5if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  cat > conftest.$ac_ext <<EOF#line 1340 "configure"#include "confdefs.h"#include <$ac_hdr>EOFac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"{ (eval echo configure:1345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`if test -z "$ac_err"; then  rm -rf conftest*  eval "ac_cv_header_$ac_safe=yes"else  echo "$ac_err" >&5  echo "configure: failed program was:" >&5  cat conftest.$ac_ext >&5  rm -rf conftest*  eval "ac_cv_header_$ac_safe=no"firm -f conftest*fiif eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then  echo "$ac_t""yes" 1>&6    ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`  cat >> confdefs.h <<EOF#define $ac_tr_hdr 1EOF else  echo "$ac_t""no" 1>&6fidoneecho $ac_n "checking for working const""... $ac_c" 1>&6echo "configure:1373: checking for working const" >&5if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then  echo $ac_n "(cached) $ac_c" 1>&6else  cat > conftest.$ac_ext <<EOF#line 1378 "configure"