acinclude.m4 (AC_EXEEXT): Work around in case it expands to nothing, as in autoconf 2.50.

* acinclude.m4 (AC_EXEEXT): Work around in case it expands to
nothing, as in autoconf 2.50.
* configure: Rebuilt.

From-SVN: r43104

libjava/ChangeLog

+2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
+
+	* acinclude.m4 (AC_EXEEXT): Work around in case it expands to
+	nothing, as in autoconf 2.50.
+	* configure: Rebuilt.
+
 2001-06-08  Tom Tromey  <tromey@redhat.com>
 
 	* configure: Rebuilt.

libjava/acinclude.m4

@@ -67,6 +67,10 @@ AM_MAINTAINER_MODE
 # automake happy, but we dont execute it, since we dont care about
 # the result.
 if false; then
+  # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
+  # to nothing, so nothing would remain between `then' and `fi' if it
+  # were not for the `:' below.
+  :
   AC_EXEEXT
 fi
 

libstdc++-v3/ChangeLog

+2001-06-09  Alexandre Oliva  <aoliva@redhat.com>, Stephen L Moshier  <moshier@mediaone.net>
+
+	* acinclude.m4 (AC_EXEEXT): Work around in case it expands to
+	nothing, as in autoconf 2.50.
+	* configure: Rebuilt.
+
 2001-06-09  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* include/c_std/bits/std_cwchar.h: Remove size_t injection,

libstdc++-v3/acinclude.m4

@@ -129,6 +129,10 @@ LIB_AC_PROG_CXX
   # automake happy, but we dont execute it, since we dont care about
   # the result.
   if false; then
+    # autoconf 2.50 runs AC_EXEEXT by default, and the macro expands
+    # to nothing, so nothing would remain between `then' and `fi' if it
+    # were not for the `:' below.
+    :
     AC_EXEEXT
   fi