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#
# Patch managed by http://www.mn-logistik.de/unsupported/pxa250/patcher
#

--- less-381/./configure.ac~configure
+++ less-381/./configure.ac
@@ -9,7 +9,7 @@
 # contact the author, see the README file.
 
 # Autoconf initialization.
-AC_INIT(less, 1)
+AC_INIT([less],[1])
 AC_CONFIG_SRCDIR([forwback.c])
 AC_CONFIG_HEADER([defines.h])
 
@@ -56,8 +56,7 @@
     TERMLIBS="-lxcurses"
     SAVE_LIBS=$LIBS
     LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);]])],[termok=yes],[termok=no])
     LIBS=$SAVE_LIBS
     if test $termok = no; then TERMLIBS=""; fi
   fi
@@ -69,8 +68,7 @@
     TERMLIBS="-lncurses"
     SAVE_LIBS=$LIBS
     LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);]])],[termok=yes],[termok=no])
     LIBS=$SAVE_LIBS
     if test $termok = no; then TERMLIBS=""; fi
   fi
@@ -82,8 +80,7 @@
     TERMLIBS="-lcurses"
     SAVE_LIBS=$LIBS
     LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);]])],[termok=yes],[termok=no])
     LIBS=$SAVE_LIBS
     if test $termok = no; then TERMLIBS=""; fi
   fi
@@ -96,8 +93,7 @@
     TERMLIBS="-lcurses -ltermcap"
     SAVE_LIBS=$LIBS
     LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);]])],[termok=yes],[termok=no])
     LIBS=$SAVE_LIBS
     if test $termok = no; then TERMLIBS=""; fi
   fi
@@ -111,8 +107,7 @@
     TERMLIBS="-ltermcap"
     SAVE_LIBS=$LIBS
     LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);]])],[termok=yes],[termok=no])
     LIBS=$SAVE_LIBS
     if test $termok = no; then TERMLIBS=""; fi
   fi
@@ -124,8 +119,7 @@
     TERMLIBS="-lcurses -ltermlib"
     SAVE_LIBS=$LIBS
     LIBS="$LIBS $TERMLIBS"
-    AC_TRY_LINK(, [tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);],
-      [termok=yes], [termok=no])
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[tgetent(0,0); tgetflag(0); tgetnum(0); tgetstr(0,0);]])],[termok=yes],[termok=no])
     LIBS=$SAVE_LIBS
     if test $termok = no; then TERMLIBS=""; fi
   fi
@@ -200,14 +194,11 @@
 # Checks for identifiers.
 AC_TYPE_OFF_T
 AC_MSG_CHECKING(for void)
-AC_TRY_COMPILE(, [void *foo = 0;], 
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_VOID)], [AC_MSG_RESULT(no)])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[void *foo = 0;]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_VOID)],[AC_MSG_RESULT(no)])
 AC_MSG_CHECKING(for const)
-AC_TRY_COMPILE(, [const int foo = 0;], 
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_CONST)], [AC_MSG_RESULT(no)])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[const int foo = 0;]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_CONST)],[AC_MSG_RESULT(no)])
 AC_MSG_CHECKING(for time_t)
-AC_TRY_COMPILE([#include <time.h>], [time_t t = 0;],
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_TIME_T)], [AC_MSG_RESULT(no)])
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <time.h>]], [[time_t t = 0;]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_TIME_T)],[AC_MSG_RESULT(no)])
 
 # Checks for library functions.
 AC_TYPE_SIGNAL
@@ -217,14 +208,13 @@
 AC_CHECK_FUNC(tcgetattr, AC_DEFINE(HAVE_TERMIOS_FUNCS))
 
 AC_MSG_CHECKING(for fileno)
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #if HAVE_STDIO_H
 #include <stdio.h>
-#endif], [static int x; x = fileno(stdin);],
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FILENO)], [AC_MSG_RESULT(no)])
+#endif]], [[static int x; x = fileno(stdin);]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_FILENO)],[AC_MSG_RESULT(no)])
 
 AC_MSG_CHECKING(for strerror)
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #if HAVE_STDIO_H
 #include <stdio.h>
 #endif
@@ -233,68 +223,56 @@
 #endif
 #if HAVE_ERRNO_H
 #include <errno.h>
-#endif], [static char *x; x = strerror(0);],
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STRERROR)], [AC_MSG_RESULT(no)])
+#endif]], [[static char *x; x = strerror(0);]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_STRERROR)],[AC_MSG_RESULT(no)])
 
 AC_MSG_CHECKING(for sys_errlist)
-AC_TRY_LINK(, [extern char *sys_errlist[]; static char **x; x = sys_errlist;], 
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_ERRLIST)], [AC_MSG_RESULT(no)])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern char *sys_errlist[]; static char **x; x = sys_errlist;]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SYS_ERRLIST)],[AC_MSG_RESULT(no)])
 
 AC_MSG_CHECKING(for sigset_t)
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <signal.h>
-], [sigset_t s; s = 0;],
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SIGSET_T)], [AC_MSG_RESULT(no)])
+]], [[sigset_t s; s = 0;]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SIGSET_T)],[AC_MSG_RESULT(no)])
 
 AC_MSG_CHECKING(for sigemptyset)
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <signal.h>
-], [sigset_t s; sigemptyset(&s);],
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SIGEMPTYSET)], [AC_MSG_RESULT(no)])
+]], [[sigset_t s; sigemptyset(&s);]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_SIGEMPTYSET)],[AC_MSG_RESULT(no)])
 
 have_errno=no
 AC_MSG_CHECKING(for errno)
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #if HAVE_ERRNO_H
 #include <errno.h>
-#endif], [static int x; x = errno;], 
-  [AC_MSG_RESULT(yes - in errno.h); AC_DEFINE(HAVE_ERRNO) have_errno=yes])
+#endif]], [[static int x; x = errno;]])],[AC_MSG_RESULT(yes - in errno.h); AC_DEFINE(HAVE_ERRNO) have_errno=yes],[])
 if test $have_errno = no; then
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #if HAVE_ERRNO_H
 #include <errno.h>
-#endif], [extern int errno; static int x; x = errno;], 
-  [AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_ERRNO) AC_DEFINE(MUST_DEFINE_ERRNO)],
-  [AC_MSG_RESULT(no)])
+#endif]], [[extern int errno; static int x; x = errno;]])],[AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_ERRNO) AC_DEFINE(MUST_DEFINE_ERRNO)],[AC_MSG_RESULT(no)])
 fi
 
 AC_MSG_CHECKING(for locale)
-AC_TRY_LINK([#include <locale.h>
-#include <ctype.h>], [setlocale(LC_CTYPE,""); isprint(0); iscntrl(0);],
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_LOCALE)], [AC_MSG_RESULT(no)])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <locale.h>
+#include <ctype.h>]], [[setlocale(LC_CTYPE,""); isprint(0); iscntrl(0);]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_LOCALE)],[AC_MSG_RESULT(no)])
 AC_MSG_CHECKING(for ctype functions)
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #if HAVE_CTYPE_H
 #include <ctype.h>
-#endif], [static int x; x = isupper(x); x = tolower(x); x = toupper(x);],
-  [AC_MSG_RESULT(yes); AC_DEFINE(HAVE_UPPER_LOWER)], [AC_MSG_RESULT(no)])
+#endif]], [[static int x; x = isupper(x); x = tolower(x); x = toupper(x);]])],[AC_MSG_RESULT(yes); AC_DEFINE(HAVE_UPPER_LOWER)],[AC_MSG_RESULT(no)])
 
 # Checks for external variable ospeed in the termcap library.
 have_ospeed=no
 AC_MSG_CHECKING(termcap for ospeed)
-AC_TRY_LINK([
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #if HAVE_TERMIOS_H
 #include <termios.h>
 #endif
 #if HAVE_TERMCAP_H
 #include <termcap.h>
-#endif], [ospeed = 0;],
-[AC_MSG_RESULT(yes - in termcap.h); AC_DEFINE(HAVE_OSPEED) have_ospeed=yes])
+#endif]], [[ospeed = 0;]])],[AC_MSG_RESULT(yes - in termcap.h); AC_DEFINE(HAVE_OSPEED) have_ospeed=yes],[])
 if test $have_ospeed = no; then
-AC_TRY_LINK(, [extern short ospeed; ospeed = 0;], 
-  [AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_OSPEED) AC_DEFINE(MUST_DEFINE_OSPEED)],
-  [AC_MSG_RESULT(no)])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[extern short ospeed; ospeed = 0;]])],[AC_MSG_RESULT(yes - must define); AC_DEFINE(HAVE_OSPEED) AC_DEFINE(MUST_DEFINE_OSPEED)],[AC_MSG_RESULT(no)])
 fi
 
 # Checks for regular expression functions.
@@ -311,7 +289,7 @@
 if test $WANT_REGEX = auto -o $WANT_REGEX = posix; then
 # Some versions of Solaris have a regcomp() function, but it doesn't work!
 # So we run a test program.  If we're cross-compiling, do it the old way.
-AC_TRY_RUN([
+AC_RUN_IFELSE([AC_LANG_SOURCE([[
 #include <sys/types.h>
 #include <regex.h>
 main() { regex_t r; regmatch_t rm; char *text = "xabcy";
@@ -322,19 +300,16 @@
 #else
 if (rm.rm_sp != text + 1) exit(1); /* check for correct offset */
 #endif
-exit(0); }],
-  have_posix_regex=yes, have_posix_regex=no, have_posix_regex=unknown)
+exit(0); }]])],[have_posix_regex=yes],[have_posix_regex=no],[have_posix_regex=unknown])
 if test $have_posix_regex = yes; then
   AC_MSG_RESULT(using POSIX regcomp)
   AC_DEFINE(HAVE_POSIX_REGCOMP)
   have_regex=yes
 elif test $have_posix_regex = unknown; then
-  AC_TRY_LINK([
+  AC_LINK_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
-#include <regex.h>],
-  [regex_t *r; regfree(r);],
-  AC_MSG_RESULT(using POSIX regcomp)
-  AC_DEFINE(HAVE_POSIX_REGCOMP) have_regex=yes)
+#include <regex.h>]], [[regex_t *r; regfree(r);]])],[AC_MSG_RESULT(using POSIX regcomp)
+  AC_DEFINE(HAVE_POSIX_REGCOMP) have_regex=yes],[])
 else
   AC_MSG_RESULT(no)
 fi
@@ -357,9 +332,8 @@
 
 if test $have_regex = no; then
 if test $WANT_REGEX = auto -o $WANT_REGEX = regcomp; then
-AC_TRY_LINK([
-#include "regexp.h"], [regcomp("");],
-AC_MSG_RESULT(using V8 regcomp); AC_DEFINE(HAVE_V8_REGCOMP) have_regex=yes)
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+#include "regexp.h"]], [[regcomp("");]])],[AC_MSG_RESULT(using V8 regcomp); AC_DEFINE(HAVE_V8_REGCOMP) have_regex=yes],[])
 fi
 fi