diff --git a/parse.y b/parse.y
index 92b58ce..b887a89 100644
--- a/parse.y
+++ b/parse.y
@@ -2818,11 +2818,16 @@
     case AND_AND:
     case OR_OR:
     case '&':
+    case WHILE:
     case DO:
+    case UNTIL:
+    case IF:
     case THEN:
+    case ELIF:
     case ELSE:
     case '{':		/* } */
-    case '(':		/* ) */
+    case '(':		/* )( */
+    case ')':		/* only valid in case statement */
     case BANG:		/* ! time pipeline */
     case TIME:		/* time time pipeline */
     case TIMEOPT:	/* time -p time pipeline */
diff --git a/patchlevel.h b/patchlevel.h
index a1ad6c0..8d34c53 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 37
+#define PATCHLEVEL 38
 
 #endif /* _PATCHLEVEL_H_ */
diff --git a/y.tab.c b/y.tab.c
index 98c0762..4a804e4 100644
--- a/y.tab.c
+++ b/y.tab.c
@@ -5130,11 +5130,16 @@
     case AND_AND:
     case OR_OR:
     case '&':
+    case WHILE:
     case DO:
+    case UNTIL:
+    case IF:
     case THEN:
+    case ELIF:
     case ELSE:
     case '{':		/* } */
-    case '(':		/* ) */
+    case '(':		/* )( */
+    case ')':		/* only valid in case statement */
     case BANG:		/* ! time pipeline */
     case TIME:		/* time time pipeline */
     case TIMEOPT:	/* time -p time pipeline */