diff --git a/patchlevel.h b/patchlevel.h
index b5a234f..5e31cd4 100644
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 26
+#define PATCHLEVEL 27
 
 #endif /* _PATCHLEVEL_H_ */
diff --git a/subst.c b/subst.c
index c9a0678..b6476d8 100644
--- a/subst.c
+++ b/subst.c
@@ -4166,7 +4166,7 @@ match_wpattern (wstring, indices, wstrlen, wpat, mtype, sp, ep)
   simple = (wpat[0] != L'\\' && wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'[');
 #if defined (EXTENDED_GLOB)
   if (extended_glob)
-    simple |= (wpat[1] != L'(' || (wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'+' && wpat[0] != L'!' && wpat[0] != L'@')); /*)*/
+    simple &= (wpat[1] != L'(' || (wpat[0] != L'*' && wpat[0] != L'?' && wpat[0] != L'+' && wpat[0] != L'!' && wpat[0] != L'@')); /*)*/
 #endif
 
   /* If the pattern doesn't match anywhere in the string, go ahead and