--- firebird-1.5.1.4500/src/extern/editline/configure.in.orig	2004-05-23 20:24:25.000000000 +0200
+++ firebird-1.5.1.4500/src/extern/editline/configure.in	2004-08-08 02:29:06.390960872 +0200
@@ -8,7 +8,11 @@
 CFLAGS=$CFLAGS
 AC_PROG_CC
 if test "x$CFLAGS" = "x" ; then
-  no_CFLAGS="yes"
+  if test "x$OPTFLAGS" != "x"; then
+    CFLAGS="$OPTFLAGS"
+  else  
+    no_CFLAGS="yes"
+  fi
 fi
 if test "x$no_CFLAGS" = "xyes" -a "x$GCC" = "xyes" ; then
 	CFLAGS="-Wall -pipe -g3"
@@ -18,6 +22,7 @@
 S_CFLAGS="-fPIC -DPIC"
 AC_SUBST(S_CFLAGS)
 AC_PROG_CPP
+AC_PROG_EGREP
 dnl Must do this now, otherwise it is only done for NetBSD (see 'case' below)
 
 dnl Platform-specific settings.  The ABI can probably be determined
@@ -63,22 +68,25 @@
 AC_PROG_RANLIB
 AC_PATH_PROG(AR, ar, , $PATH)
 
-dnl Search for termcap access routines in termcap, tinfo, curses, and ncurses.
-AC_CHECK_LIB(termcap, tgetent, , \
-  AC_CHECK_LIB(tinfo, tgetent, , \
-    AC_CHECK_LIB(curses, tgetent, , \
-      AC_CHECK_LIB(ncurses, tgetent, , \
-        AC_MSG_ERROR(termcap support not found)))))
-
-dnl Use termcap.h if it exists; otherwise we need both term.h and [n]curses.h.
-AC_CHECK_HEADERS(termcap.h, , \
-  AC_CHECK_HEADERS(term.h, , \
-    AC_MSG_RESULT(Need term.h since termcap.h is missing))
-  AC_CHECK_HEADERS(curses.h, , \
-    AC_CHECK_HEADERS(ncurses.h, , \
-      AC_MSG_RESULT(Need curses.h or ncurses.h))))
+if test -d /usr/include/ncurses; then
+	CPPFLAGS="$CPPFLAGS -I/usr/include/ncurses"
+fi
+dnl Search for termcap access routines in tinfo, curses, and ncurses, termcap.
+AC_CHECK_LIB(tinfo, tgetent, ,[
+  AC_CHECK_LIB(curses, tgetent, ,[
+    AC_CHECK_LIB(ncurses, tgetent, ,[
+      AC_CHECK_LIB(termcap, tgetent, ,[
+        AC_MSG_ERROR(termcap support not found)])])])])
+
+dnl Use term.h (and [n]curses.h) if it exists; otherwise use termcap.h
+AC_CHECK_HEADERS(term.h,[
+  AC_CHECK_HEADERS(curses.h, ,[
+    AC_CHECK_HEADERS(ncurses.h, ,[
+      AC_MSG_RESULT(Need curses.h or ncurses.h)])])],[
+  AC_CHECK_HEADERS(termcap.h, ,[
+    AC_MSG_RESULT(Need termcap.h since term.h is missing)])])
 
-AC_CHECK_HEADERS(sys/cdefs.h vis.h alloca.h)
+AC_CHECK_HEADERS(sys/cdefs.h alloca.h)
 
 AC_CHECK_FUNCS(issetugid)
 AC_CHECK_FUNCS(strlcat, , CCSRCS="$CCSRCS np/strlcat.c")
@@ -87,6 +95,10 @@
 AC_CHECK_FUNCS(strvis, , CCSRCS="$CCSRCS np/vis.c")
 AC_CHECK_FUNCS(strunvis, , CCSRCS="$CCSRCS np/unvis.c")
 
+if test "$ac_cv_func_strvis" = "yes" && test "$ac_cv_func_strunvis" = "yes" ; then
+	AC_CHECK_HEADERS(vis.h)
+fi
+
 AC_EGREP_CPP(yes,
 [#include <sys/cdefs.h>
 #ifdef __RCSID
@@ -135,7 +147,7 @@
 if test "x$enable_debug" = "xyes" ; then
   CPPFLAGS="$CPPFLAGS -DDEBUG_TTY -DDEBUG_KEY -DDEBUG_READ -DDEBUG"
   CPPFLAGS="$CPPFLAGS -DDEBUG_REFRESH -DDEBUG_PASTE"
-else
+elif test "x$no_CFLAGS" = "xyes"; then
   CFLAGS="$CFLAGS -O"
 fi
 
--- firebird-1.5.1.4500/src/extern/editline/term.c.orig	2004-05-23 20:24:25.000000000 +0200
+++ firebird-1.5.1.4500/src/extern/editline/term.c	2004-08-08 02:49:13.258489120 +0200
@@ -63,6 +63,7 @@
 /* Solaris's term.h does horrid things. */
 #if (defined(HAVE_TERM_H) && !defined(SUNOS))
 #include <term.h>
+#undef key_clear
 #endif
 #include <sys/types.h>
 #include <sys/ioctl.h>