Index: aclang.m4
===================================================================
RCS file: /cvs/autoconf/aclang.m4,v
retrieving revision 1.103
diff -u -w -u -w -r1.103 aclang.m4
--- aclang.m4	2000/12/20 18:41:10	1.103
+++ aclang.m4	2000/12/26 21:49:10
@@ -670,6 +667,9 @@
   case $ac_file in
     *.$ac_ext | *.out | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
     *) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
+       if test "$ac_cv_exeext" = "0"; then
+         ac_cv_exeext=
+       fi
        break;;
   esac
 done],
@@ -695,6 +695,9 @@
   case $ac_file in
     *.$ac_ext | *.o | *.obj | *.xcoff | *.tds | *.d | *.pdb ) ;;
     *) ac_cv_exeext=`expr "$ac_file" : ['[^.]*\(\..*\)']`
+       if test "$ac_cv_exeext" = "0"; then
+         ac_cv_exeext=
+       fi
        break;;
   esac
 done],