Eliminate remaining libedit warnings (shown in bamboo)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@250303 65c4cc65-6c06-0410-ace0-fbb531ad65f3

4 files changed, 134 insertions, 0 deletions

diff --git a/main/editline/Makefile.in b/main/editline/Makefile.in
index 5bb097f48..4b5b6dd2e 100644
--- a/main/editline/Makefile.in
+++ b/main/editline/Makefile.in
@@ -2,6 +2,8 @@
 # Generic Makefile for libedit.
 #
 
+GREP=@GREP@
+
 OSTYPE=$(shell uname -s)
 define cyg_subst_sys
 	if uname -s | ${GREP} -qi cygwin; then \
diff --git a/main/editline/configure b/main/editline/configure
index af4523c5e..6132183d5 100755
--- a/main/editline/configure
+++ b/main/editline/configure
@@ -1115,6 +1115,135 @@ else
 fi
 
 
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+
+if test -x / >/dev/null 2>&1; then
+  as_test_x='test -x'
+else
+  if ls -dL / >/dev/null 2>&1; then
+    as_ls_L_option=L
+  else
+    as_ls_L_option=
+  fi
+  as_test_x='
+    eval sh -c '\''
+      if test -d "$1"; then
+        test -d "$1/.";
+      else
+	case $1 in
+        -*)set "./$1";;
+	esac;
+	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
+	???[sx]*):;;*)false;;esac;fi
+    '\'' sh
+  '
+fi
+
+{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
+set dummy grep ggrep; ac_prog_name=$2
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in grep ggrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+    # Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_GREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+GREP="$ac_cv_path_GREP"
+if test -z "$GREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+
+
 echo $ac_n "checking for tgetent in -ltermcap""... $ac_c" 1>&6
 echo "configure:1120: checking for tgetent in -ltermcap" >&5
 ac_lib_var=`echo termcap'_'tgetent | sed 'y%./+-%__p_%'`
diff --git a/main/editline/configure.in b/main/editline/configure.in
index a83eb8366..b2b3fb47b 100644
--- a/main/editline/configure.in
+++ b/main/editline/configure.in
@@ -77,6 +77,7 @@ esac
 AC_PROG_INSTALL
 AC_PROG_RANLIB
 AC_PATH_PROG(AR, ar, , $PATH)
+AC_PROG_GREP
 
 dnl Search for termcap access routines in termcap, tinfo, curses, and ncurses.
 AC_CHECK_LIB(termcap, tgetent, , \
diff --git a/main/editline/sys.h b/main/editline/sys.h
index cb2389de2..80feb5705 100644
--- a/main/editline/sys.h
+++ b/main/editline/sys.h
@@ -75,11 +75,13 @@ char	*fgetln(FILE *fp, size_t *len);
 #endif
 
 #ifndef HAVE_STRLCPY
+#undef strlcpy /* We define this in top-level Asterisk to point towards ast_copy_string */
 #define	strlcpy libedit_strlcpy
 size_t strlcpy(char *dst, const char *src, size_t siz);
 #endif
 
 #ifndef HAVE_STRLCAT
+#undef strlcat /* We define this in top-level Asterisk to point towards the ast_str_* APIs */
 #define	strlcat libedit_strlcat
 size_t strlcat(char *dst, const char *src, size_t siz);
 #endif