From 209d8300757eb4ab4bc3b5a4a6edb8cd92d200f8 Mon Sep 17 00:00:00 2001
From: yamaoka <yamaoka>
Date: Tue, 1 Aug 2000 07:30:16 +0000
Subject: [PATCH] * configure: Regenerate. * aclocal.m4 (AC_CHECK_EMACS):
 Unset `EMACS' environment variable if it is `t'.

---
 ChangeLog  |    6 ++++++
 aclocal.m4 |    9 +++++++--
 configure  |   23 +++++++++++++----------
 3 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0f7187e..424b42e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2000-08-01  Katsumi Yamaoka <yamaoka@jpl.org>
+
+	* configure: Regenerate.
+	* aclocal.m4 (AC_CHECK_EMACS): Unset `EMACS' environment variable
+	if it is `t'.
+
 2000-07-24  Katsumi Yamaoka <yamaoka@jpl.org>
 
 	* lisp/gnus-vers.el (gnus-revision-number): Increment to 03.
diff --git a/aclocal.m4 b/aclocal.m4
index 4410f56..ba8fd54 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -4,9 +4,14 @@ AC_DEFUN(AC_DEFINE_GNUS_PRODUCT_NAME,
 
 AC_DEFUN(AC_CHECK_EMACS,
  [dnl Check for Emacsen.
+
+  dnl Apparently, if you run a shell window in Emacs, it sets the EMACS
+  dnl environment variable to 't'.  Lets undo the damage.
+  test x$EMACS = xt && EMACS=
+
   AC_ARG_WITH(emacs,
    [  --with-emacs=EMACS      compile with EMACS [EMACS=emacs, mule...]],
-   [if test x$withval = xyes -o x$withval = xt -o x$withval = x; then
+   [if test x$withval = xyes -o x$withval = x; then
       AC_CHECK_PROGS(EMACS, emacs xemacs mule, emacs)
     else
       AC_CHECK_PROG(EMACS, $withval, $withval, emacs)
@@ -20,7 +25,7 @@ AC_DEFUN(AC_CHECK_EMACS,
     fi
     EMACS=$XEMACS],
    [XEMACS=xemacs
-    test x$EMACS = xt -o x$EMACS = x &&\
+    test x$EMACS = x &&\
       AC_CHECK_PROGS(EMACS, emacs xemacs mule, emacs)])
   AC_SUBST(EMACS)
   AC_SUBST(XEMACS)])
diff --git a/configure b/configure
index 0b4a08c..5d7aaab 100755
--- a/configure
+++ b/configure
@@ -678,16 +678,19 @@ else
   echo "$ac_t""no" 1>&6
 fi
 
+
+      test x$EMACS = xt && EMACS=
+
   # Check whether --with-emacs or --without-emacs was given.
 if test "${with_emacs+set}" = set; then
   withval="$with_emacs"
-  if test x$withval = xyes -o x$withval = xt -o x$withval = x; then
+  if test x$withval = xyes -o x$withval = x; then
       for ac_prog in emacs xemacs mule
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:691: checking for $ac_word" >&5
+echo "configure:694: checking for $ac_word" >&5
 if eval "test \"\${ac_cv_prog_EMACS+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -721,7 +724,7 @@ test -n "$EMACS" || EMACS="emacs"
       # Extract the first word of "$withval", so it can be a program name with args.
 set dummy $withval; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:725: checking for $ac_word" >&5
+echo "configure:728: checking for $ac_word" >&5
 if eval "test \"\${ac_cv_prog_EMACS+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -758,7 +761,7 @@ if test "${with_xemacs+set}" = set; then
       # Extract the first word of "xemacs", so it can be a program name with args.
 set dummy xemacs; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:762: checking for $ac_word" >&5
+echo "configure:765: checking for $ac_word" >&5
 if eval "test \"\${ac_cv_prog_XEMACS+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -789,7 +792,7 @@ fi
       # Extract the first word of "$withval", so it can be a program name with args.
 set dummy $withval; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:793: checking for $ac_word" >&5
+echo "configure:796: checking for $ac_word" >&5
 if eval "test \"\${ac_cv_prog_XEMACS+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -820,13 +823,13 @@ fi
     EMACS=$XEMACS
 else
   XEMACS=xemacs
-    test x$EMACS = xt -o x$EMACS = x &&\
+    test x$EMACS = x &&\
       for ac_prog in emacs xemacs mule
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:830: checking for $ac_word" >&5
+echo "configure:833: checking for $ac_word" >&5
 if eval "test \"\${ac_cv_prog_EMACS+set}\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -861,7 +864,7 @@ fi
   
   
   echo $ac_n "checking where lisp files should go""... $ac_c" 1>&6
-echo "configure:865: checking where lisp files should go" >&5
+echo "configure:868: checking where lisp files should go" >&5
   # Check whether --with-lispdir or --without-lispdir was given.
 if test "${with_lispdir+set}" = set; then
   withval="$with_lispdir"
@@ -904,7 +907,7 @@ if test "${with_packagedir+set}" = set; then
   withval="$with_packagedir"
   if test x$withval != xyes -a x$withval != x; then
       echo $ac_n "checking where the package should go""... $ac_c" 1>&6
-echo "configure:908: checking where the package should go" >&5
+echo "configure:911: checking where the package should go" >&5
       PACKAGEDIR=$withval
       echo "$ac_t""$PACKAGEDIR" 1>&6
     fi
@@ -918,7 +921,7 @@ if test "${with_addpath+set}" = set; then
   withval="$with_addpath"
   if test x$withval != xyes -a x$withval != x; then
       echo $ac_n "checking where to find the additional elisp libraries""... $ac_c" 1>&6
-echo "configure:922: checking where to find the additional elisp libraries" >&5
+echo "configure:925: checking where to find the additional elisp libraries" >&5
       ADDITIONAL_LOAD_PATH=$withval
       echo "$ac_t""$ADDITIONAL_LOAD_PATH" 1>&6
     fi
-- 
1.7.10.4