updated for version 7.4.255
Problem:    Configure check for smack doesn't work with all shells. (David
            Larson)
Solution:   Remove spaces in set command.
diff --git a/src/auto/configure b/src/auto/configure
index fa047b5..bf40dea 100755
--- a/src/auto/configure
+++ b/src/auto/configure
@@ -4637,7 +4637,7 @@
 $as_echo "yes" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }; enable_smack = "no"
+$as_echo "no" >&6; }; enable_smack="no"
 fi
 rm -f conftest*
 
@@ -9303,7 +9303,7 @@
 $as_echo "yes" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; xim has been disabled" >&5
-$as_echo "no; xim has been disabled" >&6; }; enable_xim = "no"
+$as_echo "no; xim has been disabled" >&6; }; enable_xim="no"
 fi
 rm -f conftest*